Something placed in the mouth to hinder speech, or to keep the mouth open.

塞口物；张口器。

A practical joke.

【俚】逗乐；恶作剧。

Words added by an actor in play.

【俚】戏中演员额外加的话；插科打诨。

Any suppression of free speech.

言论箝制。

To stop the mouth.

堵住口。

To silence by force or law.

限制言论自由；禁止言论。

To make quips.

插科打诨。

To strain, as in the effort to vomit.

作呕。