1. (动物)驯化的，驯服的
    A tame animal or bird is one that is not afraid of humans.

tame的翻译

    e.g. The deer never became tame; they would run away if you approached them.
           那些鹿一直没有被驯服：你一靠近，它们就跑开。

2. 乏味的;没劲的
    If you say that something or someone is tame, you are criticizing them for being weak and uninteresting, rather than forceful or shocking.

    e.g. Some of today's political demonstrations look rather tame...
           如今有些政治游行显得毫无激情。
    e.g. The report was pretty tame stuff.
           这份报告平淡无奇。

3. 驯化，驯服(野生动物或鸟)
    If someone tames a wild animal or bird, they train it not to be afraid of humans and to do what they say.

    e.g. The Amazons were believed to have been the first to tame horses.
           据说亚马孙人最先驯化了马。

4. 制服;控制;驾驭
    If you tame someone or something that is dangerous, uncontrolled, or likely to cause trouble, you bring them under control.

    e.g. Two regiments of cavalry were called out to tame the crowds.
           调集了两个装甲兵团去威慑、控制人群。