foot the bill
US /fʊt ðə bɪl/
UK /fʊt ðə bɪl/

1.
買單, 支付費用
to pay for something, especially something expensive
:
•
My parents always have to foot the bill when we go out to eat.
我們出去吃飯時,總是父母買單。
•
The company agreed to foot the bill for the entire conference.
公司同意支付整個會議的費用。