run hard的用法和樣例：
例句
- The bus is starting up, Let's run to catch it.
汽車剛開動，讓我們跑著趕上。 - Dick ran hard and tried to catch up to his friends.
迪克拚命奔跑，想趕上他的朋友們。 - The manger is always pushing us on too hard.
經理總是把我們逼得太緊。 - She mustn't push him too hard, for he certainly hadn't been so easy to nab!
她不能太逼緊了，找這麼個大東西不是件很容易的事。
辭彙搭配
- run something hard 使某人難堪
- run someone hard 幾乎趕上,與某人不相...
