(bound form) present; now; existing

to show; to display; to reveal

(bound form) ready money; cash on hand

at the time; on the spot; improvised for immediate use; specifically used in the pattern xiàn V1 xiàn V2 meaning to do something and immediately do something else

(bound form) ready; available for immediate use; in cash

(slang) to make a fool of oneself; to show one's weakness