grumble
US /ˈɡrʌm.bəl/
UK /ˈɡrʌm.bəl/
動詞
1.
不平を言う
to complain about someone or something in an annoyed way:
例:
•
She spent the evening grumbling to me about her job.
名詞
1.
不平を言う
a complaint:
例:
•
When the teacher assigned extra homework, she heard a few grumbles from the kids.
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