犬牙壳目, 犬牙壳类

欢乐美语:A Getaway Vacation 如愿以偿

INTRODUCTION TO ACT I Today on TUNING IN THE U.S.A., we are with Richard and Marilyn Stewart in Riverdale. Richard is preparing to return to Seattle, Washington. Its time for him to continue taking photographs for his book about the United States. Ri

发表于:2018-11-30 / 阅读(444) / 评论(0)

欢乐美语

美国国家公共电台 NPR Apps Can Cut Blue Light From Devices, But Do They Help You Sleep?

DAVID GREENE, HOST: OK, now let's talk about some light that is probably not as good for you. This is the light coming from your smartphone or other screens. It's known as blue light. And it can really interfere with your sleep. Some people are using

发表于:2018-12-17 / 阅读(79) / 评论(0)

2017年NPR美国国家公共电台11月

原版英语对话1000个:561 Wild Vacation

Todd: So Jeff, you're going back to Canada. What are you gonna do, just sit on the couch and watch TV? Jeff: No, I'm going to go on a trip with my father. Todd: Really, just your dad? Jeff: Just me and my dad. We are going to go back to the island, t

发表于:2018-12-25 / 阅读(39) / 评论(0)

原版英语对话1000个

侏罗纪搏击俱乐部第36期:接二连三发现骸骨

Then, Ostrum's crew made another discovery - lying next to the Raptor was a second skeleton. 紧接着，奥斯特伦姆的团队有了另一个发现，在迅猛龙旁边还有第二具骸骨。 Two Raptors, side by side. 两头迅猛龙紧挨着。

发表于:2018-12-28 / 阅读(69) / 评论(0)

侏罗纪搏击俱乐部

学英语 50 Winter Vacation

Winter vacation I plan to study english harder. But for my sister's suggestion, I would have no idea. My sister suggested that I should keep a diary in English. It seems that my english will get better and better if I persevere in keeping a diary in

发表于:2019-01-02 / 阅读(56) / 评论(0)

不用背句型学英语

学英语 49 Summer Vacation

Summer vacation Today is the first day of summer vacation. Its wonderful that therere sixty days in the summer vacation. My sister and I began packing our baggage, since we'll have European trip next week. It took me three months to plan this trip,

发表于:2019-01-02 / 阅读(73) / 评论(0)

不用背句型学英语

SSS 2008-11-07

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. One of the most important archaeological finds in history was the Dead Sea Scrolls. These documents include some of the earliest written records of the

发表于:2019-01-08 / 阅读(95) / 评论(0)

Scientific American(十一)月

经典英文歌曲：R&B实力歌手Kelis - Acapella

打榜热歌：RB实力歌手Kelis - Acapella 现年30岁的RB hip hop现代灵歌实力派Kelis新专辑主打歌Acapella在本周的全英单曲排行榜上排名第五。Acapella这个词是意大利语清唱的意思，不过Kelis这首歌可不是

发表于:2019-01-10 / 阅读(83) / 评论(0)

经典英文歌曲

饶舌:Young Jeezy - Vacation

歌曲： Vacation 艺人： Young Jeezy 音乐星级： ★★★★ 所属专辑： The Recession 发行年代： 2008 风格： Rap 歌词： I got to.. Like that don't cha yeah yeah yeah (hahaha) yeah n**** turn me up a lil bit said I'm stressed out..so tired my days..s

发表于:2019-01-11 / 阅读(208) / 评论(0)

饶舌音乐

ESL Podcast 281 – All-Inclusive Vacations

Mei: Lets go on an all-inclusive vacation to a resort in Jamaica! Guy: Id like to go to Jamaica, but I dont know about going to an all-inclusive resort. Mei: It saves so much time in planning. With these vacation packages, all of our lodging is inclu

发表于:2019-01-16 / 阅读(67) / 评论(0)

地道美语播客

英文原版对话1000个:752 Vegas Vacation

Kara: So we have our annual trip to Vegas coming up, Labor Day weekend in September. It's about time to start planning. How many people do you think are gonna come this year? Lupe: Well, I'm hoping some of the same girls from last year will want to g

发表于:2019-01-20 / 阅读(57) / 评论(0)

原版英语对话1000个

英文原版对话1000个:806 Prague Vacation

Anita: Well, Todd, since you've asked me about San Francisco, tell me, have you ever been to Prague? Todd: I have been to Prague. Actually, I lived in Prague for about a week, or two weeks. Anita: OK. Todd: A long time ago. Anita: Wow. Todd: Right ou

发表于:2019-01-20 / 阅读(57) / 评论(0)

原版英语对话1000个

英语作文-小学 Summer Vacation

英语作文 It is summer vacation and school is out. During summer vacation, most children stay home, watch TV and play with their friends. Some take part in a neighborhood sports program and some go camping. A camp is summer vacation place for childre

发表于:2019-02-01 / 阅读(168) / 评论(0)

英语作文

原版英语对话1000个:402 Home Vacation

OK, now I'll talk about my winter vacation. This winter vacation I spent two weeks in my hometown which is Daytona Beach, Florida. It was wonderful. The weather was warm every day. It was sunny every day and the temperature was almost 80 degrees. I v

发表于:2019-02-02 / 阅读(54) / 评论(0)

原版英语对话1000个

2007年VOA标准英语-Scientists Find DNA That Determines Dog Size

By David McAlary Washington 05 April 2007 Scientists have discovered a genetic reason why some dogs are small and others big. They say the finding has implications beyond canine size, since the work applies to the study of other complex genetic trait

发表于:2019-02-05 / 阅读(102) / 评论(0)

2007年VOA标准英语（四月）

原版英语对话1000个:426 Mexican Vacation

Todd: Simon, when you were younger, did you take vacations with your family? Simon: Yes, I did. Todd: OK, where did you go? Simon: Well, I went to many places, but I have one memorable experience. I went to Baja, California. Todd: Baja, California. N

发表于:2019-02-06 / 阅读(41) / 评论(0)

原版英语对话1000个

Planning a Summer Vacation 休假计划

Key Sentences（重点句子） 590．Have you got any idea where you would like to go this summer? 你打算今年夏天去哪儿休假？ 591．I was thinking I might travel to Hangzhou. 我一直打算去杭州度假。 592．I don't think it's a

发表于:2019-02-07 / 阅读(94) / 评论(0)

实用英语

原版英语对话1000个:489 European Vacation

Todd: So, Steven, you're from Europe, you're from England. (Yep) Have you travelled much in England? I'm sorry, have you travelled much in Europe? Steven: Ah, yes I have, yeah. Um, when I was 18 and 20 I travelled all around Europe by train. Todd: Oh

发表于:2019-02-08 / 阅读(68) / 评论(0)

原版英语对话1000个

美国国家公共电台 NPR The Unsung Heroine Who Helped Shape 'Suicide Squad'

The Unsung Heroine Who Helped Shape 'Suicide Squad' AUDIE CORNISH, HOST: The summer's final big comic book movie opened today. Suicide Squad is not an ordinary superhero movie. For one thing, it's about supervillains. And its original story was conce

发表于:2019-02-13 / 阅读(93) / 评论(0)

2016年NPR美国国家公共电台8月

美国国家公共电台 NPR ACA Sign-Ups Have Lagged For 2019. But What Does That Mean?

DAVID GREENE, HOST: Tomorrow is the deadline to sign up for health insurance on the federal government's HealthCare.gov marketplace. So far, people are choosing health plans at a slower pace than in previous years. NPR's Alison Kodjak reports that it

发表于:2019-02-21 / 阅读(148) / 评论(0)

2018年NPR美国国家公共电台12月

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alkyldimethylbenzylammonium chloride