經過長期

jing ˉ guoˋ changˊ qi ˉ

(After a, Over a) After a long period of time | Over a long period of time

經過 jingˉ guoˋ

(After, Experience, Move past, Pass, To experience, To go through, To move, To pass) After, An experience, To go through, To experience, Experience , Experiences , Experiencing , Experienced , To move past, Move past, Moves past, Moving past, Moved past, To pass (through), Pass , Passes , Passing , Passed