to mutter
01
つぶやく, ぼそぼそ言う
to speak in a way that is not clear or easily heard
Intransitive
Transitive: to mutter sth
例
He muttered a response, and I could n't quite catch what he said.
彼は答えをつぶやき、私は彼が何と言ったのかよく聞き取れなかった。
During the secret meeting, they muttered plans to avoid being overheard.
秘密の会議中、彼らは聞かれないように計画をつぶやいた。
02
つぶやく, ぶつぶつ言う
to grumble or speak in a low, discontented manner
Intransitive: to mutter | to mutter about sth
例
He often mutters under his breath when faced with challenging tasks.
彼は挑戦的な課題に直面すると、よくつぶやきます。
The disgruntled passenger muttered about the delays during the entire journey.
不満を抱えた乗客は、旅の間中遅延についてぶつぶつ言った。
Mutter
01
不平, つぶやき
a complaint uttered in a low and indistinct tone
02
つぶやき, ぼそぼそ話
a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech
