Then the sound of my own breathing, almost a wheezing.

然后是我自己呼吸的声音，几乎是喘息。

youdao

One sign of it is a wheezing sound when the person breathes.

VOA: special.2010.06.23

When his mother listened to his chest she could hear that squeaky whistling sound known as wheezing.

VOA: special.2009.07.28

They may also make a whistling or squeaky sound, called wheezing, when they breathe.

VOA: special.2009.07.28