na. 【虫】蜉蝣
[网络] 日飞

Lesson 117 Time Flies

Time is precious. Nobody can afford to waste time. Once time has gone by, it will never return. You can never turn the clock back. Time passes very quickly. In fact, people say time flies. Time and ti

发表于:2018-12-08 / 阅读(287) / 评论(0)

赖世雄初级美国英语

美国习惯用语:751 time flies

今天我们要讲的美国习惯用语是：Time flies. Time是时间，fly是飞， time flies就是时光飞逝。比如说，你已经有好几年没见你朋友的孩子了，现在他已经长得跟你一样高，这时候，你就会说, Wow,

发表于:2018-12-16 / 阅读(71) / 评论(0)

美国习惯用语

科学美国人60秒 SSS High-Sugar Diet Makes Flies Drop Like...Flies

I dont believe, in all my years, I have ever seen a fruit fly I would consider obese. But, thanks to the wonders of modern science, thats all about to change. Because a team of researchers from Cold Spring Harbor laboratory has produced the first fli

发表于:2018-12-24 / 阅读(40) / 评论(0)

2017年Scientific American(一)月

AGRICULTURE REPORT - Controlling Fruit Flies in Hawaii

AGRICULTURE REPORT - Controlling Fruit Flies in Hawaii By Mario Ritter Broadcast: Tuesday, March 02, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Fruit flies can damage fo

发表于:2019-01-09 / 阅读(55) / 评论(0)

农业与发展

365个英语简短小故事-187. Kill Those Flies (2)

The flies were less active late at night, but they often woke Hazel up when they walked on her face while she was sleeping. Do something about these flies! she yelled at Mel one day. When you go to sleep tonight, have a new dream! Dream that God told

发表于:2019-01-16 / 阅读(50) / 评论(0)

365个英语简短小故事

The Flies and the Honey-Pot

The Flies and the Honey-PotA NUMBER of Flies were attracted to a jar of honey which had beenoverturned in a housekeeper's room, and placing their feet in it,ate greedily. Their feet, however, became so smeared with thehoney that they could not use th

发表于:2019-02-08 / 阅读(95) / 评论(0)

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