過去幾十年

過去 guoˋ quˋ

(Am over, Are over, End, Ended, Ending, Ends, Former, Formerly, Go Over, Goes over, Going over, In the past, Is over, Old, Pass, Pass away, Pass by, Passed, Passed away, Passes, Passing, To be, To end, To go, To pass, Was over, Went over, Were over)

Formerly, In the past, Former, Old, To pass, Pass, Pass by, Passed, To go over, Go over, Goes over, Going over, Went over, To go over there, Go over there, Goes over there, Going over there, Went over there, To end, End, Ends, Ending, Ended, To be over, Am over, Are over, Is over, Was over, Were over, To pass away, Pass away, Passes away, Passing away, Passed away

幾十 jiˇ shiˊ

(Dozens)

Dozens

幾十年

jiˇ shiˊ nianˊ

(few decades)

A few decades

十年 shiˊ nianˊ

(Ten Years)

Ten years, 10 years