这家音像店规定每次最多只能借出5张DVD。
The video store limits ___check-outs to 5 DVDs at a time.
大多数酒店的退房时间是中午12点。
Most hotels require ___check-outs by 12 noon.
超市增加了自助结账通道以加快顾客结账速度。
The supermarket added self-service lanes to speed up customer ___check-outs.