But, tranquilisers do not work for everyone.

但是，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，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.

日本警方正配备麻醉枪，试图防止野猴袭击居民。