后进先出

to come late and leave first / last in, first out (LIFO)

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

variant of 出[chu1] (classifier for plays or chapters of classical novels)

empress / queen / (archaic) monarch / ruler

back / behind / rear / afterwards / after / later / post-

to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound

early / prior / former / in advance / first

less advanced / underdeveloped / lagging behind / the younger generation / the less experienced ones