英语新闻视频 Beijing bans smoking in taxis
时间：2019-01-06 作者：英语课 分类：英语新闻视频
英语课
From Sunday, smoking is banned in Beijing's taxis. The "Green Taxi" campaign is part of the city's efforts to ensure a smoke-free Olympic Games next year.
"No smoking" signs will be put up in all of Beijing's 66,000 taxis. Drivers who are caught smoking inside taxis will be fined up to 200 yuan, or about 27 US dollars. There is no punishment for passengers yet, but drivers will be responsible for persuading them not to smoke.
Cigarette smoke contains over 60 types of carcinogenic particles 1. These particles can become trapped in air-conditioners and are hard to remove from cars even with all the windows opened.
carcinogenic particles:致癌物质
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收听单词发音 1
particles
微粒( particle的名词复数 )； 颗粒； 极少量； 小品词
参考例句：
These small particles agglomerate together to form larger clusters. 这些颗粒聚结形成较大的团。
The nucleus of an atom consists of neutrons, protons and other particles. 原子核由中子、质子和其他粒子构成。