字典 波兰语 - 英语
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badania nad 用英语:
1. 
research into
英语 单词“badania nad“（research into）出现在集合中：
Unit 5 Reading CB pp. 64-652. Living life to the full
kserowka i repetytorium:3
swiat przyrody
2. 
research on
Have you read the latest research on bilingualism?
Have you read the least research on bilingualism?
英语 单词“badania nad“（research on）出现在集合中：
Stanford creating a life of consequence M4surveying-test 2
1.11 - review October
phrasal verbs 2
4 opportunity
