誠心誠意 (성심성의, chéngxīnchéngyì)

誠心誠意(성심성의)

诚心诚意(chéngxīnchéngyì)

정성스러운 마음과 뜻.

earnestly and sincerely; in all sincerity

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동의어

诚心实意(chéngxīnshíyì)