提前地的英文：
beforehand

make impossible, esp. beforehand.
使不可能做，例如预先。

Nothing is as good as it seems beforehand
世事总不如预料中的好

Nothing is as good as it seems beforehand.
世事往往不如预料中那么好。

To reflect,ponder,or deliberate beforehand.
预先思考、深思或考虑

made ready or fit or suitable beforehand.
预先使准备好、适应的或适合的。