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1·When the policeman asked the driver to take a breath alcohol test after smelling alcohol on him, the man bit the policeman's left hand.

警察在闻到该驾车男子身上的酒气后要求对其进行酒精呼气测试，这时该男子一口咬住了警察的左手。

2·When the policeman asked the driver to take a breath alcohol test after smelling alcohol on him, the man bit the policeman's left hand.

据警方称，警察在闻到该驾车男子身上的酒气后要求对其进行酒精测试，这时该男子一口咬住了警察的左手。

3·The use of an alcohol breath test by the police greatly reduces the possibility of drivers causing traffic accidents.

警察的酒精测试大大减少了司机酒驾引起交通事故的可能性。

4·Li was brought to the police office, where a breath test showed his blood alcohol level was almost double the legal limit.

李被带到警察局，酒精测试结果表明他血液的酒精浓度几乎是法定限度的两倍。

5·Three years ago, France also made it compulsory for all drivers to carry alcohol breath test kites in their cars, or face an eight pounds fine.

三年前，法国规定司机车内必须自备呼气酒精测试仪，违者将被罚款8英镑。