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。
The two groups were subsequently allowed to drink alcohol in an experimental consumption test or a placebo, depending on which situation they had been randomly assigned.
随后允许两组在实验消费测试中根据他们随意安排的情况进行饮酒或使用安慰剂。
Test showed that the reactor for an alcohol annual output of 30 tons was correct in calculation and reasonable in technology.
年产30 t酒精的反应器系统试运转证明，反应器的设计计算正确、工艺合理。
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