字典 波兰语 - 英语
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usztywniać 用英语:
1. stiffen
People usualy respond to a tense situation by becoming tense themselves, their body stiffen.
The law would stiffen penalties for tax evasion.
英语 单词“usztywniać“（stiffen）出现在集合中：
Stage 11 Lesson 168 part1UNIT 2 - HUMAN NATURE 123
Human Nature 2
New technology
Angielski unit 2
