Everyone has the happy memory, sad memory and childish memory.

每个人都有开心的记忆，伤心的记忆和幼稚的记忆。

youdao

"Oh," exclaimed Heidi, "one never has a sad heart here."

“哦，”海蒂叫道，“在这里不会有人带着一颗悲伤的心。”

youdao

The sad truth is that not one of Tim's grandiose plans has even begun.

可悲的是，蒂姆那些华而不实的计划没有一项付诸实施。

《柯林斯英汉双解大词典》

The Confederate commander, General Lee,said: "This has been a sad day for us, a sad day."

VOA: special.2009.11.05

The piece has a sad sound to it, quite unlike Joplin's earlier work.

VOA: special.2010.01.24

The Novi Sad refinery has been struck at least twice before.

CNN: Five ethnic Albanians killed when vehicle hits land mine

While everyone has been sad, not everyone has been depressed.

NPR: Excerpt: 'Delivered from Distraction'

"He looked at me and answered 'It's sad that Obama has forgotten about Latin America, ' " said reporter Denise Crispim of O Estado de S. Paulo, who asked the Brazil question.

WSJ: The Boys on Le Bus: Foreign Press Mines Local Angles in U.S. Primary