Subject + 呼吸
呼吸 (hūxī) is a verb meaning "to breathe." It can also function as a noun meaning "breath" or "breathing." It is used in both literal and figurative contexts, such as 忘记了呼吸 (forgot to breathe), which vividly conveys intense surprise or awe.
深呼吸一下,不要太紧张。
Shēn hūxī yīxià, bùyào tài jǐnzhāng.
Take a deep breath and don't be too nervous.
跑完步以后,我的呼吸变得很快。
Pǎo wán bù yǐhòu, wǒ de hūxī biàn de hěn kuài.
After running, my breathing became very fast.
她看到那个惊喜,差点忘记了呼吸。
Tā kàn dào nàge jīngxǐ, chàdiǎn wàngjì le hūxī.
When she saw the surprise, she almost forgot to breathe.