to go out and come in; entrance and exit; expenditure and income; discrepancy; inconsistent
to go out; to come out; to occur; to produce; to go beyond; to rise; to put forth; to happen; (used after a verb to indicate an outward direction or a positive result); classifier for dramas, plays, operas etc
to enter; to go into; to join; to become a member of; to confirm or agree with; abbr. for 入声