sign-language

n. 手语

例句与用法：

Many men sign up for the army because they can not get ordinary jobs.

由于找不到工作，许我男人都报名参了军。

The club has signed up a new goalkeeper this season.

俱乐部这一季节已签约雇用一名新守门员。

词形变化：

名词复数: signs manual |