look for和ask for有什么区别

look for和ask for有什么区别 ask和ask for有什么区别 ask/look for trouble ask for 和ask of有什么区别 ask做及物动词和ask for有什么区别?比如ask for nothing in return的for可以省略吗?是ask for a favor ask for leave 和ask for a leave有什么区别 或者哪个不对 request和ask for有什么区别?并举例说明 look for和look ask for 和 ask sb to do sth 有什么区别 ask sb to do sth和ask sb for sth有什么区别? look for,hunt for和 search for有什么区别如题 ask 与 ask for 有什么区别呢? ask FOR ASK ABOUT ASK TO ASK OF有这四个词组吗?有什么区别? for help和ask(ing) for help分别是什么意思 有什么区别 ask about和ask for 有区别吗 look up 和look for有什么区别查电话簿，为什么用look up? request for sth与ask for sth有什么区别 look for 和find有什么区别吗?