趕不上的用法和樣例：
例句
-
工人的收入趕不上通貨膨脹。
Workers' incomes are not keeping up with inflation. -
我要趕不上火車了，所以得跑著去。
I was late for the train so I had to run. -
快一點，要不然就趕不上第一班火車了。
Make haste, or you'll miss the first train. -
要不是報紙，我們都趕不上時代了。
Without newspaper, we would get behind the times. -
如果我現在不走，就趕不上火車了。
If I don't go now, I will miss the train.
