be towards to doing sth 的用法并造个句子吧

be towards to doing sth 的用法并造个句子吧 be close to doing. be reduced to doing happen to be doing pretend to be doing to be doing 和 doing的区别 有attitude towards doing 吗 be important to doing 对吗 Be conductive to doing 是什么意思? to be done=doing? be uesd to doing 是什么意思 用 be doing 和be doing to do 造句 三个 be used to doing sth =used to doing sth be forget to be forget to sbforget to doforget doing 请问want doing sth =want to be doing吗 be allowed 后跟什么 to doing ,doing ,do be said to be doing和be said to have been doing的区别 翻译sb be up to doing