唐太宗有几个儿子:Object can be reused, it makes configuration task easier怎么翻译？尤其是前半句，目标可以被怎么着？

Object can be reused, it makes configuration task easier怎么翻译？尤其是前半句，目标可以被怎么着？ can be,may be和must be can be与must be 的区别 Flying kites can be fun! All that can be done_____. All that can be done__________. be able to和can what table can be eaten can't be helped Can u be my girlfriend?????