乘人不備

to take advantage of sb in an unguarded moment (idiom) / to take sb by surprise

surname Cheng

to ride / to mount / to make use of / to avail oneself of / to take advantage of / to multiply (math.) / Buddhist sect or creed

four horse military chariot (archaic) / four (archaic) / generic term for history books

old variant of 乘[cheng2]

(archaic) four horse military chariot / (archaic) four / generic term for history books

person; people / CL:個|个[ge4],位[wei4]

no; not so / (bound form) not; un-

unprepared / off guard

to prepare / get ready / to provide or equip

(bound form) to prepare; to equip / (literary) fully; in every possible way