I can see only with great difficulty, if at all.

However, I suggest eating what is fresh and not processed if at all possible.

不过, 我建议你尽最大可能地吃新鲜的和未加工过的食物.

I would also appreciate you holding kirtana during time of the operation if at all possible.

如果可以的话,我也会感激你们在手术期间举行克依尔坦.

What is the precautionary principle, and how is it related, if at all, to adaptive management?

什么是预警原理?如果可以的话, 它是如何与适应性管理相联系的?

Read, if at all, on the sly, to look for their names.

要看的话就偷偷地看, 去找一找他们的名字.

Sometimes, that standard is quite difficult, if not impossible, to achieve.

有时即便有可能达到那个标准，那也是非常困难。

Professor Fish has been nothing if not professional.

菲什教授一贯表现出很高的职业水准。

She understood his meaning, if not his words, and took his advice.

她即便没听懂他的话，也明白了他的意思，并且接受了他的建议。

Where should I go, if not to your house?

我不到你家里去, 到哪里去 呢 ?

If they arrive before I leave, well and good. If not, the responsibility will be mine.

如果他们在我离开之前到达，那自然很好。但如果不是的话，那责任就是我的了。

If you agree, so; if not, so.

如果你同意, 就这样; 如果你不同意, 也这样.

Listen to us, if only this once.

听我们的吧,哪怕就这么一次.

If only you had told me that some time ago.

要是你早些时候告诉我该多好啊！

Oh ! If only I'd known earlier.

嗳,早知道就好了.

If only she could marry me!

她要是能嫁给我就好了.

Oh, if only he knew English!

唉, 要是他懂英语该多好 啊 !

He failed in the exam again. If only he had worked harder.

他考试又失败了. 要是他努力些就好了.

If only we could go to the festival today!

要是我们今天能去参加庆祝会就好了!

She'd do well in the exams if only her mind was put to her studies.

只要她肯专心学习,就会考出好成绩.

If only he arrived in time.

但愿他能及时赶到.

She writes me often, if only to scold me because I haven't written to her.

她常来信，即使仅仅为了责怪我还没回信给她。