thành thật 
honest like: aufrichtig → →
aufrichtig sein ☊ 
ngay thẳng ☊ 
☊ aufrichtig ☊ thật thà, thành thật ☊ ☊ aufrichtig sein ☊ 表现得真诚 ☊ biǎo xiàn de zhēn chéng aufrichtig ☊ 坦诚的 ☊ tǎnchéng de accept sth: Please accept our sincere apologies. ☊ accept ☊
He genuinely cares about his employees. ☊ care ☊
a very genuine person ☊ genuine ☊
genuinely sorry ☊ genuinely ☊
His sincerity impressed her. ☊ impress ☊
impress sb with sth/sb: He impressed her with his sincerity. ☊ impress ☊
a sincere attempt to resolve the problem ☊ sincere ☊
sincere regret ☊ sincere ☊
Please accept our sincere thanks. ☊ sincere ☊
a sincere apology ☊ sincere ☊
He seemed sincere enough when he said he wanted to help. ☊ sincere ☊
sincere in sth: She is never completely sincere in what she says about people. ☊ sincere ☊
sorry to do sth: I was genuinely sorry to be leaving college. ☊ sorry ☊
Our heartfelt sympathy goes out to the victims of the war. ☊ sympathy ☊
I give you my word of honour (= my sincere promise) ... ☊ word ☊