But, tranquilisers do not work for everyone.

但是，镇静剂并不是对每个人都有效。

This patient told him that the tranquilisers did not solve her problems.

这位人告诉他，镇静剂并没有解决她的问题。

Japanese police are turning to tranquiliser guns in an attempt to prevent wild monkey attacks on residents.

日本警备麻醉枪，试图防止野猴袭击居民。