Huh...Just for once in my life, I'd like to sleep until I woke up natural.

这辈子哪怕有一次，我能睡到自然醒就好了。

Just for once, I was quite enjoying being the focus of attention.

就这一次，我很享受成为关注的焦点。

'You really ought, just for once, to try those pickles, sir, ' Williams said.

“你真的应该， 就一次，尝尝那些泡菜， 先生，” 威廉姆斯说。

Can we just for once assume that Louis doesn't have an ulterior motive?

我们就不能别揣测路易的动机吗？

Just for once in my life, I'd like to sleep until I woke up natural.

哪怕这辈子只有一次，我真想睡到自然醒。

It would be nice – just for once – if someone paid attention to what I wanted.

如果有人关注我想要的东西，那就太好了——就这一次。

I should love to have, just for once, the chance to fling about fifty thousand rupees in the service of my country and to the satisfaction of myself.

我很想有机会，只要这一次，有机会投入大约五万卢比为我的国家服务，并让我自己满意。