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

这位病人告诉他，剂并没有解决她的问。

But, tranquilisers do not work for everyone.

但，剂并不对每个人都有效。

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。