The bird covered the distance( in )three minutes.在三分钟之内.It would strike twelve in twenty minutes' time.在20分钟以后.怎样区分in应该翻译成.之内,还是.之后.还是两者根本没有太细致的区别?

the bird covered the distance in three minutes 这里的 cover怎么回事呢cover不是覆盖 的意思吗 the bird and the The ground is covered with table covered with the wipers She a_____ the bird. The bird is what can the bird 新二Lesson 5 中有一句 The bird covered the distance in three minutes.为何用in+一段时间,不是用在将 the bird还是 the birds It covered the whole the distance 鸟笼是the bird's cage还是the bird cage the singing bird与the bird to sing 的区别 something about the bird 翻译 lion in the bird cage Little bird --The weepies 中文翻译 a lion in the bird the( )bird填写颜色英语单词 why does the bird fly