"I once thought of calling myself Red-handed Jack," he said diffidently.

“我曾经想过称自己为红手杰克。”他胆怯地说。

youdao

I once thought I would never love it.

我曾以为我永远都不会爱上它。

youdao

I once thought that I could fool others into believing this was not true.

曾经我认为我可以糊弄别人让他们相信这不是真的。

youdao

"I thought that sooner or later one thing was sure to happen: The first real test once he was through school would ruin him.

VOA: special.2009.01.03

That didn't happen to me -- once I got into the lab, I didn't want to leave. So, I thought, "You know what, I think I'll change the medical school plans and now I'm going to go all the way -- chemistry major, chemistry grad school."

这很好，但我不是这样，我一进入到实验室就不想离开了，所以我想“你知道吗,我想把我学习医学的计划改成化学-,我要学化学专业，读化学研究生“

麻省理工公开课 - 化学原理课程节选

But it's a tempting philosophical thought to say, "Once I've shown it's better never to have been born, " it follows that suicide is the appropriate response."

但这是一个引诱人的哲学想法，“一旦我明白了最好还是不要出生，就会出自杀是合适行动的结论“

耶鲁公开课 - 死亡课程节选

It was a unique opportunity for me where I never once thought about saying no to it.

FORBES: Mary Brock And Kelly Loeffler: Running The WNBA's Atlanta Dream

But as soon as that was done, I watched the money I had once thought would be a down payment on my own place someday dwindle, owing to the additional expense of health insurance.

FORBES: I Work Three Jobs and Still Can't Afford Health Insurance

For example, once I thought he was pointing a gun at me, but it turned out to be a remarkably good fake.

NEWYORKER: The Region of Unlikeness