(informal)pay a specified amount of money, especially an amount that is resented as being excessive
(非正式)付款（尤指付因认为过多而不愿付的款）
he has had to shell out £500 a week hiring a bodyguard.
他得每周付出500英镑雇佣一个保镖。
To hand over; pay
付款：交与；付酬
had to shell out $500 in car repairs.
必须付出500美元的修车费