字典 波兰语 - 英语
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utrzymywać na niskim poziomie 用英语:
1. 
keep down
We are trying to keep down our costs.
英语 单词“utrzymywać na niskim poziomie“（keep down）出现在集合中：
Technical English 4 unit 3 (part 1)fall, get, give, go, hold, keep, let
Phrasal verbs (3)
phrasal verbs
