满意的质量水平

美国有线新闻 CNN 通过查看空气质量指数保护健康

Wednesday's air quality index in Atlanta, Georgia, miles away from any of the fires, was unhealthy. In Chattanooga, Tennessee, it was 151. What exactly does that mean? SUBTITLE: What is the AQI? JENNIFER GRAY, CNN METEOROLOGIST: The one thing you nee

发表于:2018-12-02 / 阅读(89) / 评论(0)

CNN美国有线新闻2017年1月

中国传媒大学英语电台 Radio CUC English 第423期

倘若中国公民在其素质普遍提升到一定水平的情况下，拥有持枪权是锦上添花，还是雪上加霜？ If Chinese citizens generally have a certain level of quality, the possession of gun rights is the icing on the cake?

发表于:2018-12-17 / 阅读(24) / 评论(0)

中国传媒大学英语电台

CCTV9英语新闻：政府制定区域生态环境保护的新目标

China has set new goals for ecological and environmental protection in the Beijing-Tianjin-Hebei region, highlighting concerted efforts to control air and water pollution, and the conservation of resources. Under the plan, particles of PM2.5 -- in th

发表于:2019-01-05 / 阅读(50) / 评论(0)

cctv9英语新闻2016年

VOA标准英语2016--How Well is English Spoken Worldwide?

How Well is English Spoken Worldwide? Adults in the Netherlands are the best non-native English speakers, a new report released Tuesday says. The report also says that Iraq has fallen to last place. The private education company Education First (EF)

发表于:2019-01-12 / 阅读(57) / 评论(0)

2016年VOA慢速英语(十一)月

玩转商务英语900句第301期:价格大战(1)

We appreciate the good quality of your goods but unfortunately we are not going to accept the offer on your terms. 我们很欣赏你们产品的高质量，但是我们不能接受你们的价格。 We appreciate the good quality of your goods but u

发表于:2019-01-18 / 阅读(29) / 评论(0)

玩转商务英语900句

CCTV9英语新闻：PM2.5 levels down 14.1 percent in 2015

Among many things, water pollution prevention and control was strengthened. The percentage of water rated at level 5 grade, which is the lowest grade, decreased 6.8 percent. Also, daily waste water treatment capacities for cities and towns increased

发表于:2019-02-25 / 阅读(72) / 评论(0)

cctv9英语新闻2016年

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Acheson, Dean (Gooderham)

analog radio system

androgen insensitivity symdrome

antimony oxychloride

artbrolithiasis

B. C. A.

background noise of wind tunnel