请问for a short time等于for a —— time,谢谢

请问for a short time等于for a —— time,谢谢 from time to time 等于什么?1、sometimes2、some times3、for a short time4 for a long time wait for a short time的意思 for a short time翻译,什么时态 live for a short time的同义短语( )a short time ( ) in a short time和for a short time的区别 he went to Hongkong for a short time stay.就for a short time stay 提问去掉time they thoughy about it for a short time . they _______it________. some birds stay there for a short time.同义句 a short time =( ) in a time/ for a time呼唤高手Few landscapes have changed so much_____.A.in so short a time B.for so short a time选A.提问：为什么不选B.for不是常和完成时连用吗?Few ...have changed等于remain unchanged,那么Landscapes have remai before that if I have time,I watch TV for a short time a short time和short tim表示很短的时间a short time的a能省不?象:Some of film stars are famous for only a short time. a short time ago中文 翻译：a short time ago in a short time为什么time可数 The t_______is too difficult for such a little girl to finish in such a short time. quickluy,for a short time,shortly,in a hurry的用法区别我不太知道