She left her children behind with a heavy heart.

她十分难过地丢下了她的孩子们。

《牛津词典》

How can anybody with a heavy heart enjoy the beauty?

一个心情沉重的人怎么欣赏这种美呢？

youdao

He returned with a heavy heart.

他心情沉重地回来了。

youdao

"Friends,I interrupt the ball game, and I come to you with a heavy heart to make the announcement that at 6:45 p.m.tonight, Coach John Wooden passed away at Ronald Reagan UCLA hospital.

VOA: standard.2010.06.05

Deputy mayor Paul Brant said the "heart-breaking" decisions were made "with a heavy heart".

BBC: Liverpool City Council cuts are 'heart-breaking'

So it is with a heavy heart that I report this piece of investigative work.

FORBES: Connect

He did so with a heavy heart, but within weeks there was worse to come.

ECONOMIST: Prince Bandar bin Sultan was an envoy like no other