字典 波兰语 - 美国英语
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poprawa ?:
1. improvement
There was a steady improvement in efficiency.
美国英语 单词“poprawa“（improvement）出现在集合中：
Cristiano Ronaldo InterviewKCH_Giving opinions
2. enhancement
美国英语 单词“poprawa“（enhancement）出现在集合中：
2 part - unit 73. recovery
It looks as though the worst is now over and we are beginning to see signs of an economic recovery.
