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。
2
Multiple hijackings are putting air traffic controllers to the test.
连环劫机案正在考验航空调度员。
《柯林斯英汉双解大词典》
3
That said, our test driver believed the bus was going to slow or stop to allow us to merge into the traffic, and that there would be sufficient space to do that.