诚挚chéngzhìsincere; cordialHSK 7-9PronunciationchéngzhìExample sentence我们诚挚地感谢您在困难时期给予的帮助。Wǒmen chéngzhì de gǎnxiè nín zài kùnnán shíqī jǐyǔ de bāngzhù.We sincerely thank you for the help you gave during the difficult time.Read and choose an answerOne fixed sampleExplore a sample