翻译sb be up to doing

翻译sb be up to doing 是be up to sb to do还是doing? be thankful to sb for (doing) sth的翻译 be up to sb’s make 翻译have some trouble doing sthtoo ...for sb to dolearn by doingend up doingon another 1.be generous in doing sth 2.be generous to sb 3.be generous with sth 翻译 be up to do be up to doing be up to sb to do sth it is up to you 他们之间有何区别?哪be up to doing be up to do 有忙于做某事的意思么 call up sb doing sth还是to do sth? be up to do 还是 be up doing 哪个对 英语翻译翻译 他拿不拿那本书由他决定 用 （be up to sb） 求各位大神翻译一下句型5、事件中人的态度 ?would like to do; allow sb to do; ?keep sb from doing (prevent sb. from doing); ?call on sb to do; be afraid to do (be afraid of …)； ?fee like doing; insist on doing; drive sb. off; ?spe there be +sb+doing there be sb doing see sb do/doing 被动用法sb be seen to do对还是sb be seen doing build sb up 与什么英文词组相近这里面有一个句子,I want to be a sport player .Doing that can build me up 这里的bulid sb up 与什么词组相近啊. find sb doing sth、be surprise to 意思,用法、造句 sb/sth is said to be doing 造句 要有意思 leave sb doing /leave sb to do /leave sb to be done不好意思写错了~是leave sb done