Correct

吸气

/ xīqì / 
Strokes

Definition

to inhale/to draw in breath

Example

As a Verb

inhale air; draw/take in breath

1
Fèilì
费力
dì
地
xīqì
吸气

gaspingly/labouriously inhale

2
Shēn
深
xīqì
吸气

inhale deeply

3
Yòng
用
zuǐ
嘴
xīqì
吸气

breathe through one's mouth