(in the) past; former; previous; to go over; to pass by[cedict]
效力
xiào lìㄒㄧㄠˋ ㄌㄧˋ
effectiveness; positive effect; to serve (in some capacity)[cedict]
过
guòㄍㄨㄛˋ
(experienced action marker); to cross; to go over; to pass (time); to celebrate (a holiday); to live; to get along; excessively; too-; surname Guo[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]