guoqingyi828
在过程中to be in progress例句:Your order is in progress. 你的订单正在处理中。在期间during the period例句:The campus are full of students during the period of assessment. 在考试期间学校里遍布了学生。
我与食俱进
during the process of heating, we discover an interesting phenomenon 在加热的过程中,我们发现了一个有趣的现象
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