Definition: in a genuine or sincere way Level: B2
对于这带来的额外工作，我真心感到抱歉。
I'm ___genuinely sorry for the extra work this has caused.
我们都对英国文学真心感兴趣。
We are all ___genuinely interested in English literature.
他的道歉显得真心实意。
His apology seemed ___genuinely heartfelt.
