(shī) louse
(shīmùyú) milkfish (Chanos chanos)
(shī) louse
(shīduōbùyǎng) many fleas, but unconcerned (idiom); no point in worrying about one debt when one has so many others; Troubles never come singly.; It never rains but it pours.
(shīzi) louse (Pediculus humanus)