We really hit it off. 我俩很合得来。

　　You hit the nail on the head. 你说的一针见血。

　　We gotta hit the road. 该走啦!

　　This cool drink hits the spot. 这杯冷饮真过瘾。

　　It is time to hit the hay. 该上床睡觉了。

　　Are you hitting on me? 你是在跟我搭讪么?