for a while 和 for a moment 有区别吗

for a while for a while和after a while的区别 for a while和in a while有什么区别? for a while 和 for a moment 有区别吗 after a while,in a while ,for a short while的区别和用法 英语语法：in a while 和 for a while 的区别是什么 I haven't seen him in(for)a while. for a while的词性 用for a while造句 For a Little While 歌词 at a loss for a while for a while 和 after a while的同义词分别是什么 for a moment 、for a little while 一样用法吗? for a time与for a while有什么区别? for a while 和 after a while 和once in a while 和 all the while的意思 和区别（求详解） Let's play computer games______.A .for while b.for while c.for a minutes d.a while Would you please wait for a while? wait me for a while moment Hold Me for a While 歌词