hit the books 是复习功课还是预习功课?

hit the books 是复习功课还是预习功课? this is yourstudy please hit the books everyday hit the books的意思 各位是怎样复习功课的? 复习功课最好的方法是?想把功课复习最好 I'd bettle hit the books!这句话中的I'd 是I had I would还是 I should? 咋复习功课啊 如何复习功课… 怎么复习功课 谁知道怎样复习功课? 如何复习功课最好 怎么复习功课 hit the hit the hit the hit the hit the hit the 怎样自己复习预习功课