confirmation

释义

n. 证实, 证明, 批准, 确认\n[计] 确认 sales confirmation 售货确认书，销售确认书 confirmation letter 确认信函 order confirmation 确认定单

例句

Most hotels require confirmation from a prospective guest in writing.

大多数宾馆都要求预订房间的客人写书面确认函。