be harmful ( )sb.括号里填to,of还是for,还是其他的介词?
be harmful ( )sb.括号里填to,of还是for,还是其他的介词?
到底是be harmful to sb.还是be harmful for sb.求用法
be harmful 后面加to 还是for
it is easy 【】sb to do something.括号填of还是for
be difficult to sb还是 be difficult for sb.? 到底该用哪个介词啊?
be rude to sb还是for sb
be important to sb还是for sb
be embarrassing to sb还是for sb?
be harmful for与be harmful to的区别?
give sth ( ) sb 填 for还是to
be kind to还是for sb
是be free to sb 还是be free for sb