I suffered a black-out which lasted for several minutes.

我昏过去好几分钟。

He waited several minutes for a car to pull up alongside.

他等了几分钟等一辆车停靠在旁边。

Users of the drug report experiencing a rush that lasts several minutes.

服用这种药的人说有持续几分钟的亢奋感觉。

This is followed by several minutes of silence.

接下来是几分钟的沉默。

His speech was so great that it was several minutes before the applause died down.

他的演讲太精彩了，过了好几分钟大家的掌声才平息下来。