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单词
ˈsell-by ˌdate
释义
ˈsell-by ˌdate
NOUN
C
BRITISH
a date printed on food products to show that they should not be sold after that date because they will no longer be good to eat （食品的）出售截止日期，销售期限
PHRASE
-
past its sell-by date
informal
old-fashioned or no longer useful or interesting
过时的；不再有用的；不再有趣的
Once popular, the town is now well past its sell-by date.
那个小镇从前很知名，现在早已不为人所关注了。