sincere ⇒ 他诚恳地向她表示了感谢。 Tā chéngkěn de xiàng tā biǎoshìle gǎnxiè. → He thanked her sincerely.
诚挚
sincere
诚然
( 确实 ) truly ⇒ 这孩子诚然懂礼貌。 Zhè háizi chéngrán dǒng lǐmào. → This child really does know how to be polite.
赤诚
completely sincere
诚心诚意
in all sincerity
诚惶诚恐
in fear and trepidation
开诚布公
frank ⇒ 大家开诚布公地谈了自己的看法。 Dàjiā kāi chéng bù gōng de tánle zìjǐ de kànfǎ. → Everyone spoke their mind.
心悦诚服
wholeheartedly admire ⇒ 对手的为人和能力,令他心悦诚服。 Duìshǒu de wéirén hé nénglì, lìng tā xīn yuè chéng fú. → He wholeheartedly admired his opponent's conduct and ability.