I breathe fast and shallow.

我有呼吸坚苦。

youdao

Nervous people breathe fast, shallow breaths.

紧张的人呼吸的很快，很浅。

youdao

This argument also is refutable, even if the statement about the fast breathing be true, since a man may breathe hard without having a fever.

该论述同样是可以驳倒的，即使呼吸很快这一陈述为真，因为人没有发烧也会呼吸困难。

youdao

Material treated with nanotechnology can be engineered to do almost anything repel liquids, resist wrinkles, dry fast and breathe.

NPR: Nanotech in Fashion: The Trend in New Fabrics