嘘

吹嘘

chuī xū

to brag

唏嘘

xī xū

(onom.) to sigh

喘嘘嘘

chuǎn xū xū

variant of 喘吁吁[chuan3 xu1 xu1]

嘘嘘

xū xū

to pee pee (kiddie or feminine slang)

嘘寒问暖

xū hán wèn nuǎn

to enquire solicitously about sb's well-being (idiom)

嘘声

xū shēng

hissing sound

自我吹嘘

zì wǒ chuī xū

to blow one's own horn (idiom)

发嘘声

fā xū shēng

to hiss (as a sign of displeasure)