settle up

付清, 还清欠款

例句与用法：

He needed ten yuan to settle up this bill.

他需要十块钱来付清这一帐单。

Let's settle up.

咱们清帐吧。

If you pay for both of us now, we can settle up later.

你要是现在先付清咱们两人的帐，事后咱们俩再细算。

详细释义：

结账

He settled up with the waiter.

他跟侍者结了账。