She knew she'd be really sad if her family lost their home.

她知道如果她的家人失去了家，她会很难过。

youdao

It makes me really sad to learn that a forest has disappeared.

得知一片森林消失了之后，我真的很难过。

youdao

When we're sad, we're really sad.

当我们悲伤时，我们真的悲伤。

youdao

"The first reaction is to be sympathetic,like,'Oh,wow, these are really sad stories and I feel bad.' And then,the second thing that happens is you look up the crime and you are horrified,".

VOA: standard.2009.10.21

So you know I say half in jest but it's actually really sad.

这话虽然是半开玩笑，但其实很可悲。

哈佛公开课 - 幸福课课程节选

And so, when we took a field trip to go see the SF Chronicle, it was really, really sad.

我们去《旧金山纪事报》的报社看过，发现他们真的很萧条。

旧金山的报纸 - SpeakingMax英语口语达人

My sisters, brother and I are really sad that the polar bears and penguins suffer.

BBC: Last Updated: Thursday May 08 2008 11:40 GMT

"It's a really sad thing, and it gives our industry a bad name, " he says.

WSJ: Tax Surprise: When Payroll Firms Implode

"It's really sad, especially because of the fact they were so helpless, " he said.

BBC: Chesil Cove seabird rescuer talks of 'distress'