蝌蚪通过将空气推出肺部来发出声音。

The tadpoles produce the sound by pushing air out of their lungs.

youdao

对许多西方人来说，吃饭时发出声音是不礼貌的。

To many western people, it's rude to make sounds during the meal.

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一个是你们可能都很熟悉的发声，即它们通过气孔发出声音的方法。

One being the vocalizations you are probably all familiar with, which they emit through their blowholes.

youdao

In "Mowing," the scythe makes a sound as it cuts, and that sound is delicate, it's quiet, it whispers.

在“割草“中镰刀割草时发出声响，这个声音很微弱，安静，像低声细语。

耶鲁公开课 - 现代诗歌课程节选

Please. It makes noise when you turn it off?

关机的时候会发出声音？

麻省理工公开课 - 固态化学导论课程节选

The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.

显而易见的,圆号是个铜管乐器,它通过震动空气柱来发出声音

耶鲁公开课 - 聆听音乐课程节选