This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. You know that warm feeling you get when you spend time with someone you love? How about the one that comes from wrapping your hands around a steaming m

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 Scientific American(十)月

At a Repairing Shop Dialogue 1 -Can I help you? -I'm coing to have the gas meter repaired. -What's wrong? -It doesn't work,and can't accurately show the level of the gas in the rank.Fortunately I found the problem.Otherwise,I'll be late for the meet

发表于:2018-12-25 / 阅读(48) / 评论(0) 分类 公务员口语

to crash the gate to crash the party crash course 学英文容易碰到的困难之一就是一个字有时候可以有好几种解释,因此我们有的时候花点时间来研究一个字也是值得

发表于:2019-01-07 / 阅读(110) / 评论(0) 分类 美国习惯用语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Quality truffles can sell for more than a $1000 a pound. Theyre also valuable in environmental research, work thats discussed in an article called The Hidden Life of Tru

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(四)月

[00:00.00]Unit 8 [00:02.98]Robin Hood [00:06.24]2.Listen and check your answers. [00:34.38]3.Listen and read. [00:39.63]In Robin's day not many children went to school. [00:44.67]Most children worked in the fields and helped with the animals. [00:50

发表于:2019-01-09 / 阅读(117) / 评论(0) 分类 剑桥小学英语

作文题目: Internet Communication 参考范文: Due to the wide use of computers and the development of Internet, more and more people like to chat on the Internet. We tend to pay more attention to Internet communication than to face-to-face c

发表于:2019-02-01 / 阅读(44) / 评论(0) 分类 四六级写作指导