grunt
verb [ I ] uk/ɡrʌnt/ us/ɡrʌnt/
(猪)发出呼噜声
(of a pig) to make a low, rough noise
The pigs were grunting contentedly as they ate their food. 猪边吃边发出满意的哼哼声。
(人通常因为愤怒或疼痛而)发出哼声,嘟囔着说,咕哝
(of a person) to make a short, low sound instead of speaking, usually because of anger or pain
He hauled himself over the wall, grunting with the effort. 他费力地翻过墙,累得直哼哼。
[ + speech ] "Too tired," he grunted and sat down. “累死了,”他呻吟着坐下来。