Even though I work hard on my study, I make no progress. I feel sad.

即使我努力学习，我也没有进步。我感到悲伤。

youdao

Bella, I feel sad because we were supposed to swing in turns after 100 seconds.

贝拉，我觉得很难过，因为我们应该在100秒后轮流荡秋千。

youdao

It seems that the teacher cares little about such students like me. I feel sad about this.

老师似乎不太关心像我这样的学生。我对此感到难过。

youdao

It really is a sad situation, and I feel sympathy for the people involved.

VOA: special.2010.07.11

So that's very sad, that part of his art was very very sad. But I still, I feel pathetic as I say in the last pages or so, but I never lost admire of his fortitude in going on and doing as much as he did.

这太令人伤感了,他的艺术也是很伤感的，我在书里最后几页表示了对他的同情，但是我,从来没有停止崇敬他,坚持不懈地做了这么多的精神。

麻省理工公开课 - 电影哲学课程节选

"It feel like I'm in a zoo. It's sad because I think it's a beautiful sculpture, and it would be a lot better to see it without the fence in front,"

VOA: standard.2010.02.17

She smiles at me as she passes, and I feel immediately sad for no reason that I can put my finger on.

NEWYORKER: Indianapolis (Highway 74)

"I feel so sad because so many people died, " the 6-year-old says.

CNN: Treating children's emotional wounds

"I'm sad because I feel the efforts I have gone to for the past nine months have been a waste, " she said.

BBC: Womb for rent: A tale of two mothers