We can't alow him to stay at home,or he will either watch TV or play games.

We can't alow him to stay at home,or he will either watch TV or play games.
We can't alow him to stay at home,or he will either watch TV or play games.

We can't alow him to stay at home,or he will either watch TV or play games.
我门不允许他待在家里面,要不然,他不是看电视 就是玩游戏

我们不能允许他呆在家里，否则他要么看电视，要么玩游戏。

我们不能允许他留在家里，否则他要么去看电视 要么去玩游戏。

我们不能让他待在家里，不然他就会看电视或者玩游戏。

我们不能准许他呆在家， 否则，他不是看电视就是玩游戏
allow sb to do sth.允许,准许某人做某事
either ... or ...不是...就是...;要么...要么...