a type of insect that releases a foul-smelling gas as a defense mechanism, such as a stinkbug or shield bug; also used to refer to certain blood-sucking pests that emit an odor like bedbugs. Also called [[琵琶虫|琵琶蟲|pi2 pa5 chong2]] due to the sound it makes

(xiehouyu) to do something completely unnecessary or to make a simple task overly complicated; same as [[多此一举|多此一舉|duo1 ci3 yi1 ju3]]

(idiom, xiēhòuyǔ) to enjoy or suffer something all by oneself; to keep a benefit to oneself; to reap what one sows (whether good or bad)