grumble
Definition
To mutter complaints or protests; to complain in a low, muttering voice.
한국어 짧은 불평이나 항의를 말하기; 낮은 목소리로 불평하기
Example
"He continued to grumble about the long lines at the grocery store."
To mutter complaints or protests; to complain in a low, muttering voice.
한국어 짧은 불평이나 항의를 말하기; 낮은 목소리로 불평하기
"He continued to grumble about the long lines at the grocery store."