有效期 yǒuxiàoqī HSK7 validity period Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: shelf life All meanings 3 yǒuxiàoqī 3 validity period 2shelf life 1 1 sentence for 有效期 (yǒuxiàoqī — shelf life) 购买食品前请务必检查包装上的有效期。 gòumǎi shípǐn qián qǐng wùbì jiǎnchá bāozhuāng shàng de yǒuxiàoqī. Be sure to check the expiration date on the packaging before buying food. Source: Dong Chinese Dictionary