镇定药让人昏昏欲睡。

The sedative makes people very somnolent.

迈克尔·杰克逊家里找到强效镇定药。

Powerful sedative found in Michael Jackson's home.

吃一片镇定药吧，它会安定你的神经。

Take one of the tranquillizers; it will settle your nerves.

两天后，人们发现波林死在了自己的床上，她吃了太多镇定药，心脏衰竭了。

And two days later Pauline was found dead in her bed, having taken too much veronal, for her heart was weakened.

骑手使惊马镇定下来。

The rider calmed the frightened horse.