to be sure; to be certain; sure; certain; definite; to confirm; to affirm; affirmative[cedict]
回访
huí fǎngㄏㄨㄟˊ ㄈㄤˇ
(pay a) return visit[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]