上火車的用法和樣例：
例句
-
他跑著趕上火車以後，吃力地喘著氣。
He was breathing hard/heavily after racing for the train. -
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. -
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. -
很奇怪，我上火車前，竟然沒有人查看我的車票。
It was strange that nobody inspected my ticket before I got on the train. -
他遲到的理由是沒有趕上火車。
His excuse for being late was that he had missed the train.
