grunting

动词 grunt:

1. issue a grunting, low, animal-like noise
   同义词：grunt

形容词 grunting:

1. making short inarticulate guttural sounds as of effort expended

1. His only answer was a grunt.
   他只咕哝了一声算是回答了。
2. I asked him what he thought, but he just grunted.
   我问他在想什么，他只哼了一声。
3. He gave a grunt of approval.
   他咕噜了一声表示同意。
4. He grunted as the bullet hit him.
   子弹击中他时他疼得哼了出来。