the other act.act后面必须加s吗?请竟快回答

the other act.act后面必须加s吗?请竟快回答 the other student act dog.act后面需不需要加s?有急用 Act “act act act的用法in the act on the act什么区别阿...怎么用阿后面什么介词阿... Act the cat the Industrial Relations Act The act of disappointing. the navigation act是什么意思 act on,act as,act The play won’t act. the Affordable Care Act是什么 get in on the act the Unfair Competition Prevention Act read the Riot Act是什么意思 catch in the act 短语 是用act at ,act in还是 act on（the play)