sign up英英释义
Verb
engage by written agreement;

"They signed two new pitchers for the next season"

join a club, an activity, etc. with the intention to join or participate,

"Sign up for yoga classes"

sign up例句
用作动词(v.)
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。
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。
Lucy decided to sign up for yoga classes.
露西决定报名上瑜珈课。
sign up近义词
contract
sign on
sign