They feel regret and sadness.

他们感到悔恨和悲伤。

youdao

Don't feel regret when you don't have the chance to say "Mom" and 'Dad'.

不要等到你没有机会喊“妈妈”和“爸爸”的时候再后悔。

youdao

If they give in, they feel regret and resentment over having been too easy.

如果他们让步了，也会因为太容易让步而感到懊悔和自责。

youdao

"Anytime you lose in the playoffs, you feel regret of some sort, " Nash said.

NPR: Spurs' Ginobili 'Feeling Good' Day After Game 1

"I feel great personal regret that we did not respond more quickly or more effectively, " Mr. Murdoch said in a witness statement released by the inquiry.

WSJ: News Corp.'s Rupert Murdoch, in Testimony, Says He Never Asked for Political Favors

"We feel pain and regret for anyone who reports to have been harmed while a student at Horace Mann School, " board Chairman Steven Friedman wrote in a public letter in August.

WSJ: Bronx District Attorney Finds Abuse 'Pattern' at Horace Mann