xū
to exhale slowly
to hiss
hush!
xū xū
to pee pee (kiddie or feminine slang)
xū shēng
hissing sound
to hiss (as a sign of displeasure)
xū hán wèn nuǎn
to enquire solicitously about sb's well-being (idiom)
to pamper
fā xū shēng
to hiss (as a sign of displeasure)
chuǎn xū xū
variant of 喘吁吁[chuan3 xu1 xu1]
zì wǒ chuī xū
to blow one's own horn (idiom)