back in the day短语¹¹³³⁸ 基本例句 过去；从前；旧时 They still trade in a very similar fashion to how they did back in the day. 他们现在的交易风格和过去相似。56 Back in the day, there was only one way to attend college and that was to apply for school and go. 过去，只有一种方法可以上大学，那就是申请学校然后去那里读书。 yeeyan Back in the day, spies changed the world. 过去，间谍们能改变世界格局。 yeeyan