单词:biodegradable detergent
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[00:00.00]Unit 15 My share of the chores [00:05.69]1.Listen and practice in pairs. [00:11.65]Mrs.Davis is telling Li Meng and xiaohong about the small chores she expects them to do. [00:19.30]Mrs.Davis,is there anything you want us to do around the
适合3D打印的环保塑料 WASHINGTON As if we didnt have enough of it, the new must-have gadget - the consumer-grade 3-D printer - works with plastic. Researchers in Belgium say they have developed a new environmentally-friendly plastic, suitable
Matthew: Hey Kat, you were just telling me about all the pros and cons of different renewable energies and you just got me thinking we're going to run outof oil in the next couple of decades. There's reports that say we're going to run out of oil in
对于多数中国人来说,学习英语遇到的第一个发音问题是感觉断句不到位,即便背的很熟的一段话,让人听着也觉得有点结巴,那么有什么办法可以解决这个问题呢?当然有,那就是绕口令(
These days(1) everybody seems to be trying to(2) save money. On the television, we hear about sales, discounts, and 'cash back'(3) on things that we buy. Most receipts now give opportunities to win money, or products. And the shops do the same. Have
Shopping Fake Money Jimmy went into a shop, took a toy tank, gave theshopkeeper fake money and started to leave. So, the shopkeeper told him, Excuse me, little boy,this isnt real money. Little Jimmy didnt reply,continuing walking out of the shop. The
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The common method of closing a surgical incision is simply to stitch the patient up. There are some issues, though. Good stitching can be challenging,
1 whoa \wō, hō, hwō\ whoa是西部牛仔经常说的话吗?没错,Cowboys say whoa when they want their horses to slow down. 当牛仔说whoa后,他们的马就会慢下来。所以whoa的第一个意思就是:a command to stop 嘿,慢点。
Asia's plastic industry is growing, with China and India challenging established producers such as Thailand. Now, there is increasing attention to the environmental impact of plastics. Both environmentalists and industry executives agree biodegradabl
Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o
Todd: So, Steven you've been talking a lot about adventures you can do in your country. Do you have any stories of adventure that's happened to you in your own country of Costa Rica? Steven: Well, when I was in middle school, my school decided to tak
A Chinese laundry detergent commercial has spurred outrage online, with many social media users accusing it of blatant racism. In a commercial for Chinas Qiaobi laundry detergent, a Chinese woman shoves the product into a black workers mouth in the m
Are you a messy eater, who always ends up with bits of food or stains splattered on their clothing? 你是不是一个有点邋遢的吃货呢?每次吃完东西总是弄得哪里都是碎渣,衣服总是溅上污点? Then perhaps a new pocket
If you're a home gardener you may soon find that the pots you buy flowers and plants in are made from chicken feathers. Yes, tons of feathers that go to waste every year can now be transformed into plastics. Two Washington-area scientists are using f
Larry和李华正在一家洗衣店里洗衣服。今天李华会学到两个常用语:whoa和booboo。 LL: Whoa, Li Hua, don't put so much detergent into the washing machine! LH: 我放太多洗衣粉啦?那下回我就少放一些。对了,La
Part 3. PBSa biodegradable plastic product. Keywords. plastic, new solution, biodegradable plastic, break down, PBS. Vocabulary. PBS, biodegradable, tableware, microorganism, enzyme, degrade, dump. Environmental protection is a big issue nowadays. Wh
Rajid: What are you doing? Nicole: Im putting my garbage into the garbage can. Why? Rajid: Dont you recycle? Youre supposed to separate out your recyclables and put them in a separate bin. Nicole: I know, I know, but who has the time? I dont have tha
Yael: I have a question for you, Don. Paper or plastic? Don: Not that question again, Yael. Does anyone really care whether their groceries are put in plastic or paper bags? Y: Sure they do. In fact, the city of San Francisco has taken an interest in