once; already; former; previously; ever; (past tense marker used before verb or clause)[cedict]
聘用
pìn yòngㄆㄧㄣˋ ㄩㄥˋ
to employ; to hire[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]
你
nǐㄋㄧˇ
you[cedict]
对
duìㄉㄨㄟˋ
couple; pair; to be opposite; to oppose; to face; for; to; correct (answer); to answer; to reply; to direct (towards sth); right[cedict]