mutterings
noun [ plural ] uk/ˈmʌt.ə.rɪŋz/ us/ˈmʌt̬.ɚ.rɪŋz/
嘀咕，私下抱怨
complaints that are made to only a few people
There are mutterings of discontent among the staff. 员工中有人私下里发牢骚。
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