be willing to是不是 等于 become willing to

be willing to be willing to=? be willing to do还是be willing to doing be willing to do sth 英语翻译用到 be willing to be willing to等于什么?三个单词的 Who can make me be killer,in this life is willing to become Only when students become willing to learn can they be activ Are you willing to be my girlfriend you must be willing to take sone be willing to的同义词是什么? be willing to后面接什么?