Please accept my heartfelt condolences.

请接受我衷心的哀悼。

youdao

My heartfelt condolences to families of the deceased.

向死者家属致以衷心的慰问。

youdao

My heartfelt condolences go out to you and your family.

我的衷心慰问将随信带至你和你的家人。

youdao

We want to extend our heartfelt condolences to you and to his family, and the people of Afghanistan.

WHITEHOUSE: President Obama's Bilateral Meeting with President Karzai of Afghanistan | The White House

Royal Caribbean said it extended "our most sincere and heartfelt condolences" and was providing assistance to the woman's family.

CNN: FBI investigates woman's death on cruise ship

"I send my heartfelt condolences to the members of the bereaved families and wish those injured a speedy recovery, " he said.

BBC: Kumbh Mela chief Azam Khan resigns over stampede