尽 — jìnto use up; to exhaustNAME ________________ DATE ____________jìnto use up; to exhaust尽尽尽尽尽jìnto use up; to exhaust尽尽尽尽尽jìnto use up; to exhaust尽尽尽尽尽jìnto use up; to exhaust尽尽尽尽尽