so long 和for a long time 有什么区别

so long 和for a long time 有什么区别 是不是只有for a long time,没有for long time和for long times? so long for ever意思? think for a long FOR LONG OF A LONG OF so long 还是 for so long可以直接做状语吗 so long So long sorry to keep you so long和sorry for keeping you so long 有什么不同啊 for long 和 for a long time一样吗在疑问句中用什么 如何翻译 So long for now. a long walk 和a long road Noodles mean a long life for Chinese_______they are long.A.so B.because C.but D.if long time和a long time区别? at a long time和for a long time的区别,请详尽回答 Long for a field eagerly? for so long中的long 到底是形容词还是名词?不明白long到底怎么解释 改错 It's lazy for him to do so little work in so long a time. long for