If I could go back, I'd beg you to stay by my side.

如果我能回到过去，我会乞求你留在我身边。

youdao

If I could go back 25 years and start again I would.

如果我可以回到25年前并重新开始，我愿意。

youdao

If I Could Go Back To College: Dealing with a Breakup.

要是可以回到大学时光，我会好好安抚那颗破碎的心。

youdao

If I told you that 'draw me a nucleotide from RNA that has ', you could go back to this picture and you could draw the whole thing.

如果让你找RNA中碱基是A的核苷酸,你可以看着这个图,就能找出其全部结构

耶鲁公开课 - 生物医学工程探索课程节选

And if I were to use that again, I'd just put it on your handout, I could go back and rewrite that thing that I had previously for finding the square roots of the perfect squares, just using the FOR loop. OK. What I want to do, though, is go on to-- or, sorry, go back to - my divisor example.

它可以是任意的集合,如果我又要去用这个方法的话,我会把它放在你们的课堂手册上的,我可以回过头去用FOR循环，重新写我们那个求平方数的程序，我想要做的是，是继续-哦抱歉,回到-我的除数那个例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

"If I could go back to being a scientist, I would do it, " he says.

FORBES: Careers

Maybe not right now ... (but) if I could go back to that time and say, 'OK, you're trading my story for a six-month suspension?

NPR: Armstrong Turns Emotional In 2nd Part Of Interview

And if I could go back to the first point here -- Republicans say their goal is to reduce the deficit and to reduce spending.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,