Expiration date
01
过期日期, 有效期
the final date on which a product, document, or agreement is considered valid, effective, or safe to use
Dialect
American
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
expiration dates
例子
The coupon is invalid after the expiration date.
优惠券在过期日期后无效。



























