| 释义 | back in the days短语⁵⁷⁷⁹³ 基本例句
 在过去的某个时候
 It's all light years away from when the paper was first published back in the days of typewriter ink and dark room chemicals, a bygone age still occasionally missed by some.
 那个用油墨和暗室的化学药品印刷出报纸的时代已经过去,人们时而也会怀念那个时代。 cctv
 I arrived in Shanghai back in the days of Liang Piao  Ration tickets and FEC Foreign Exchange Currency.
 我到上海的时候,还是有粮票和外汇券的时代。 edu.sina.com.cn
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