一个是如楼上所说,一个是我总觉得在one reason 和 certain pesticides can become ineffective if used repeatedly in the same place的之间是不是缺了why?
-- by 会员 mongmong (2011/5/18 20:34:12)
一个是如楼上所说,一个是我总觉得在one reason 和 certain pesticides can become ineffective if used repeatedly in the same place的之间是不是缺了why?
-- by 会员 mongmong (2011/5/18 20:34:12)
朗文里说有搭配reason that/why,You can also leave out
why or
that :
I like children, and that's the reason I became a teacher-- by 会员 豆菲 (2011/8/2 9:56:35)