He made a few guttural sounds.

他发出了几声喉音。

youdao

The deep guttural sounds of the speaker were scarcely intelligible to the newly - waked, bewildered listener.

说话人的深重的喉音，使这个刚醒而还莫名其妙的人几乎难以听得清楚。

youdao

My only saving grace was so that no one heard the guttural sounds of fear groaning out of my mouth, because I was shaking so far from the microphone.

唯一可取之处是没人听到我因恐惧而发出的喉音，因为我离话筒很远。

youdao

They cuddle her, let her hang on them or squirm in their laps, lie down next to her and talk to her with different guttural sounds.

NPR: Grunting Ohio Zoo Workers Act As Moms To Gorilla