These women seem to be shaking badly and they haven't made a single sound this whole time.

这些女人似乎抖得很厉害，而且一直没有发出任何声音。

youdao

Provine realized that the reason chimps cannot emit a string of "ho ho ho" is that they cannot make more than a single sound when they exhale or inhale.

普罗文认识到，黑猩猩之所以不能发出一连串的“呵呵呵”声音的原因，在于它们在呼气或吸气时无法发出一个以上的音节。

youdao

But it did not make a single sound.

但是它没有发出一声声响。

youdao

In Finnish, exceptionally, each letter makes a single logical sound and there are no irregular words.

ECONOMIST: Education reform

Mr. WANG: The combos nacionales never boasted a single signature sound in the same way we associate samba with Brazil or (unintelligible) with Cuba.

NPR: The Sounds of Panama's Mixed Musical Heritage

In the distance, the dogs kept barking, and all around the cicadas called, so many of them that they blended into a single gentle sound.

NEWYORKER: Nawabdin Electrician