These are the same type of people who repeat the question you ask them to buy time when they don't know the answer, hoping you won't notice that they're stalling.

这些人跟不知道答案只好靠重复你的问题争取时间，希望你没注意到他们已大脑当机的家伙是一类货色。

The study confirms a controversial practice that these cities have followed for years in which they tell bystanders to perform chest compressions only to buy time until trained medical crews arrive.

这项研究也证实了在一些城市遵循了数年的具有争论的实践，即：在专业医疗人员到来之前旁观者只需要做胸外按压来争取时间。

To buy time by negotiating

通过谈判赢得时间

People are also trying to buy time.

人们还试图购买时间.

He tried to buy time by talking a lot.

他说个不停，考试大以拖延时间。

Note about above, according to market demand to buy time.

大概的说明如上, 到时可根据市场需求选购.

Vast monetary loosening should cushion the recession and buy time.

广泛的量化宽松将推迟经济衰退的来临，赢得宝贵的时间。

He tried to buy time by saying he hadn't been well.

他试图以身体不适为借口来拖延时间。

The rear gunner is only good as a deterent to buy time for the pilot.

后部的机枪只能为飞行员赢得更多的时间.

Recommended to buy time: after the introduction of furniture layout plan.

推荐购买时间：家具平面布置图出台后。