挑毛病

to nitpick / petty criticism / to nag

illness / CL:場|场[chang2] / disease / to fall ill / defect

surname Mao

hair / feather / down / wool / mildew / mold / coarse or semifinished / young / raw / careless / unthinking / nervous / scared / (of currency) to devalue or depreciate / classifier for Chinese fractional monetary unit ( = 角[jiao3] , = one-tenth of a yuan or 10 fen 分[fen1])

to carry on a shoulder pole / to choose / to pick / to nitpick

to raise / to dig up / to poke / to prick / to incite / to stir up

fault / defect / shortcomings / ailment / CL:個|个[ge4]