He gave a grunt of approval.

他咕噜了一声表示同意。

youdao

The inspector gave a grunt of approval.

督学咕哝着表示赞同。

youdao

He was a big help in many of the grunt areas.

在很多发声的区域上，他给了很大的帮助。

youdao

He was a big help in many of the grunt areas.

在很多发声的区域上，他给了很大的帮助。

youdao