Daniel often wonders whether he should stay at home instead of going shopping with his classmates.
丹尼尔经常思考他是否应该呆在家里而不是和同学一起购物。
Although he should go, he'll probably stay at home.
尽管他应该去,但很可能他会呆在家里。
The doctor insisted that he (should) stay at home for at least three months.
医生坚持要他在家至少休养三个月。
I suggested that John (should) phone home before he decided to stay late at the library.
我建议约翰在决定要在图书馆呆到很晚之前应该先打个电话回家。
I suggested that John (should) phone home before he decided to stay late at the library.
我建议约翰在决定要在图书馆呆到很晚之前应该先打个电话回家。
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