按時間先後 àn shí jiān xiān hòu

DEFINITIONS

  1. chronological

CHARACTERS

按 àn
HSK 4
put hand on, press down with hand
時 shí time, season; era, age, period
間 jiān interval, space; place, between
先 xiān
HSK 1
first, former, previous
後 hòu behind, rear, after; descendents