pay up造句
He'll never
pay up unless you get tough with him.
你如果不对他硬点,他是决不会把钱付清的.
We claimed a refund from the association, but they would not
pay up.
我们要求该协会退款，但是他们不肯付钱。
They are willing to
pay up to $500 more for cars that get better mileage.
他们愿意多出500美元来购买更省油的汽车。