字典 波兰语 - 英语
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do czasu gdy 用英语:
1. 
by the time
My fear is that, by the time we get something done, the European industry will have gone out of business.
Pterosaurus had already disappeared by the time modern birds evolved.
by the time they got home, it had grown dark
英语 单词“do czasu gdy“（by the time）出现在集合中：
FCE Unit 7,8 the restSpeakOut semestr I
