This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Theres plenty of evidence that animals learn from one another. But until now, it was thought that only humans make judgment calls, such as that woman see

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(六)月

barge, [bɑ:dʒ] n 平底驳船(又长又大,平底的船,用于运输,无动力,只能由拖船拖拽前进) 【根】源自拉丁语 barca=boat[船] 【记】bar酒吧,ge搁。可以把酒吧搁上的船-平底驳船。用barge运

发表于:2018-12-30 / 阅读(50) / 评论(0) 分类 不择手段背单词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 knowledgeable [ 5nClidVEbl ] He made s

发表于:2018-12-30 / 阅读(52) / 评论(0) 分类 每日攻克5词

我数三下 一 I'm going to count to three. One... 哦 好吧 Oh,all right. 你的手段真是太高明了 That was amazing how you handled him. 我知道怎么对付不听话的小孩 I know how to deal with stubborn children. 我妈以前在我家地

发表于:2019-01-28 / 阅读(29) / 评论(0) 分类 生活大爆炸第三季

Lesson 3 Nature 第三课 大自然 December 5 12月5日 Feed the Birds! 喂鸟趣! Read it! 读读看! Susie made a bird feeder. 苏希做了一个喂鸟器, It is really cool. 非常酷, The instructions were hard to understand. 但它的制作

发表于:2019-02-23 / 阅读(100) / 评论(0) 分类 大家说英语

Feeder clubs: Who's feeding whom? FRI 21 AUG 2015 Has Vitesse Arnhem lost its identity by becoming Chelsea's feeder club?

发表于:2019-02-24 / 阅读(52) / 评论(0) 分类 英语听力精选进阶版