[网络] 双线性

创新英语-Shopping Carts Covered in Bacteria

A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r

发表于:2018-12-07 / 阅读(90) / 评论(0)

创新英语

DEVELOPMENT REPORT – How to Make a Solar Water Heater

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(60) / 评论(0)

农业与发展

Connecting With Young Indonesians

Oksana Dragan The diverse men and women who work as international radio broadcasters at the Voice of America represent a broad range of backgrounds and interests. Today on New American Voices you'll m

发表于:2019-01-03 / 阅读(87) / 评论(0)

VOA2004（上）--艺术专集

UNIT 8 Save Our World Lesson 58: Stop Pollution!

[ti:UNIT 8 Save Our World Lesson 58: Stop Pollution!] [0:00.317]UNIT 8 第八单元 [0:02.091]Save Our World 拯救地球 [0:04.878]Lesson 58: 第58课： [0:06.905]Stop Pollution! 禁止污染！ [0:09.185]THINK ABOUT IT! [0:10.768]What can you do t

发表于:2019-01-09 / 阅读(135) / 评论(0)

河北教育初中英语（初中起点）八年级下册

河北加拿大版初中英语--Lesson 58

Lesson 58: [00:03.40]Stop Pollution!In North America, [00:08.96]many students help their schools make less pollution. [00:14.73]They join environment clubs. [00:18.99]In a club,people do things together. [00:24.03]In an environment club,people work t

发表于:2019-01-09 / 阅读(158) / 评论(0)

河北加拿大版初中英语

拯救我们的城市Saving Our City

The environment of the city is getting worse and worse today. There are wastes, air pollution and so on. What can we do to save our city? About the wastes, we should sort the wastes, to see if they can be recycle used; use the reusable shopping bag i

发表于:2019-02-18 / 阅读(38) / 评论(0)

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