sign up:
vt. 签约雇用(报名从军,签字参加)
例句与用法:
1. 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。
2. 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。
报名
标出
注册
http://fy.iciba.com/去上面可查到。
