kǒu kou shēng shēng
to keep on saying (idiom); to repeat over and over again
Hóng kǒu qū
Hongkou district, central Shanghai
shēng kou
animals used for their physical strength (mules, oxen etc)
beast of burden
rán kou
artificial beard worn by Chinese opera actors
Hóng kǒu Qū
Hongkou district, central Shanghai