Meaning of yí hàn:
yí hàn
遗憾
Noun
regret
Wǒmen méiyǒu cānjiā nà cì huódòng, shì gè hěn dà de yíhàn.
我们没有参加那次活动，是个很大的遗憾。
It's a big regret that we didn't participate in that event.
Verb
to regret; to be sorry that
Tā duì cuòguò zhè cì jīhuì gǎndào fēicháng yíhàn.
他对错过这次机会感到非常遗憾。
He feels very regretful about missing this opportunity.
Wǒ duì cǐ cì de cuòwù gǎndào hěn yíhàn.
我对此次的错误感到很遗憾。
I feel very sorry for the mistake this time.
