我想我不行为什么？

Don't think I can.

youdao

我希望我能跑很久很久，但我想我的膝盖可能要不行了。

I hope I can run for a long time, but I think my knees are probably going to give up.

youdao

“贺瑞斯不行，他才十六岁。”邓巴太太遗憾地说。“我想我今年得替一下我丈夫了。”

"Horace's not but sixteen vet." Mrs. Dunbar said regretfully. "Guess I gotta fill in for the old man this year."

youdao

The bonds are auctioned off on regular dates and you cannot participate in the auction; I assume you can't.

这些债券在规定期限内拍卖,你们不能参与这些拍卖,我想你们是不行的

耶鲁公开课 - 金融市场课程节选

If things didn't work out long term, they still have a spot for me I think if I want to go back and finish my MBA it's just not that high risk when you get right down to it.

如果长期下来不行的话，他们仍然偏爱我的话，我想我可以,回来读完工管硕士，实际去做的话困难并不大。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

I thought we could work together, but I guess not.

我本想让大家合作的,但实际不行

耶鲁公开课 - 博弈论课程节选