[数] 有界子集

SSS 2008-09-12

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? While Im talking, youre not just passively listening. Your brain is also busy at work, guessing the next word that I will savor before I actually speak it. You thought

发表于:2019-01-08 / 阅读(153) / 评论(0)

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美国小学英语教材4:第62课莫尼和他的山羊(5)

How long they would have been standing there I do not know, 如果格雷特苏丹没有及时赶上去， if the Great Sultan had not caught up to them just in time to see what was happening. 看到正在发生的事情的话，不知道他们还要在

发表于:2019-01-16 / 阅读(102) / 评论(0)

美国小学英语教材4

2018年CRI Zhoushan Port, a bounded fuel filling center

The Streaming down the Yangtze team is now at Ningbo-Zhoushan Port, which is the starting point of the Maritime Silk Road. In 2017, the port's throughput capacity was registered at 1 billion tons, and was the busiest port in the world in terms of car

发表于:2019-01-19 / 阅读(131) / 评论(0)

2018CRI中国国际广播电台

绿野仙踪第52期:送命的罂粟花田(5)

Run fast, said the Scarecrow to the Lion, and get out of this deadly flower bed as soon as you can. 快跑，稻草人对狮子说，竭尽全力，快快跑出这个让人送命的花床。 We will bring the little girl with us, but if you should fa

发表于:2019-01-26 / 阅读(105) / 评论(0)

绿野仙踪.The.Wizard.Of.Oz

儿童英语读物《神奇树屋》第八册 Midnight on the Moon 04

4MoonRabbits Oh，wow!saidAnnie.Shetookastepforward. ButJackstoodfrozen.Hewantedtogetagoodlookateverythingfirst. Hestaredattheground.Hewasstandinginalayerofgraydustasfineaspowder. Footprintswereeverywhere.Jackwonderedwhohadmadethem. Hereachedintohisp

发表于:2019-01-28 / 阅读(93) / 评论(0)

汪培珽儿童英文分级书单《神奇树屋》

冰与火之歌系列之《权力的游戏》第338期:第二十一章布兰(15)

Old Nan was asleep in her chair. 老奶妈已经坐在椅子上睡着了。 Hodor said Hodor, gathered up his great-grandmother, and carried her off, snoring softly, 阿多说：阿多，然后抱走轻轻打鼾的曾祖母。 while Bran lay thinking

发表于:2019-02-25 / 阅读(101) / 评论(0)

冰与火之歌系列之《权力的游戏》

英国语文第一册第39期:我的狗Dash

LESSON 39 MY DOG DASH 第三十九课我的狗的挫折 My little dog was once stolen from me. 我的狗曾经被偷过。 After being away for some months, he one day came back with a long string tied round his neck. 几个月以后的一天，它脖

发表于:2019-03-05 / 阅读(187) / 评论(0)

英国语文第一册

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