千恩万谢

qiānēnwànxiè

express a thousand thanks; be eternally indebted

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千恩万谢

qiān ēn wàn xiè

give (express) a thousand thanks; a thousand thanks; with a thousand thanks and ten thousand gratitudes; thank sb. profusely (effusively); be very profuse in one's thanks (for the help offered); profuse gratitude; many thanks