如果你对修理不满意，就回去投诉。
如果你对我有耐心，弗兰克，就让我试着解释。
如果对你来说都一样，我宁愿在家工作。
如果你对购买的商品不满意，我们保证退款。
We guarantee to refund your money if you're not delighted with your purchase.
如果你对你的假期有意见，请以书面形式告知我们。
If you have a complaint about your holiday, please inform us in writing.
如果你对英语有热情，快来加入我们俱乐部吧。
If you have enthusiasm for English, why not come and join our club?
如果你对什么事有疑问，写信给我。
如果可能的话，经常告诉她你对周围事物的感受。
If possible, often tell her your feelings about the things around you.
如果你对一课没有掌握，第二天要温故这一课。
如果你对我赢得英语演讲比赛没有意见的话，我认为这没什么大不了的。
If you are fine with my winning of the English speech contest, I don't think it's such a big deal.
如果你对职场上的同事有意见，可以试着在他们面前保持沉默。
If you have a bone to pick with someone in your workplace, you may try to stay tight-lipped around them.
如果你对硬币收集感兴趣，首先要做的就是找到一枚稀有的硬币。
If you are interested in coin collecting, the first thing to do is to find a rare coin.
如果你对喜剧有兴趣，去查查史蒂夫·马丁和杰里·西菲尔德关于这方面的作品。
If you're into comedy, check out Steve Martin and Jerry Seinfeld's writings on the topic.
不过，如果你对自然感兴趣，那当然可以写进你的论文。
Still, if you're interested in nature, then that certainly can be worked into your dissertation.
如果你对这个话题感兴趣，它会是你的学期论文的完美选择。
If you are interested in this topic, it would be perfect for your term paper.
如果遭到性骚扰，你应该对其采取行动。
If you're sexually harassed, you ought to do something about it.
而且你可以放心，如果裁判对孩子们不公平，我会公开斥责他。
And you can be sure that when the referee cheats our boys, I'll be ready to lambaste him.
如果你仍对锻炼持怀疑态度，我们只能请你相信我们，试一试。
If you're still skeptical about exercising, we can only ask you to trust us and give it a try.
如果你对要吃的东西加以计划，饮食过度的几率就会减少。
If you plan what you're going to eat, you reduce your chances of overeating.
显然，如果你通情达理、对人友善，你会得到比你付出的多得多的回报。
It stands to reason that if you are considerate and friendly to people you will get a lot more back.
如果人们不断地对你说你无能，你就开始失去自信了。
If people keep telling you you're incapable, you begin to lose confidence in yourself.
如果你对某样食物过敏，就应该把它从你的日常饮食中除去。
If you are allergic to certain food, you should eliminate it from your diet.
如果你对无聊的定义是安静、专注和反思，那就将这一观点保持下去。
If your definition of boredom is being quiet, mindful, and reflective, keep it up.
如果你对健康状况有任何疑问，最好马上去看医生。
If you have any doubts about your health, you'd better consult your doctor at once.
如果你对计算机科学那么感兴趣的话，你应该主修这个专业。
You should major in computer science in the future if you are so interested in it.
如果你对中国的历史感兴趣，你可以从古装剧着手去了解。
If you are interested in China's history, you can start with some costume dramas.
如果你对足球很着迷，你可以选择在体育用品商店工作或在当地足球俱乐部帮忙。
If you're mad about football, you can choose to work in a sports shop or help out at a local football club.
如果你对每一项花销都提出质疑，你就会发现有几项是可以削减的。
If you question every expense, you can find a few that can be reduced.
如果你对英国作家简·奥斯汀感兴趣，你可以去简·奥斯汀中心了解更多关于她和她父亲在巴思的生活。
If you are interested in the English writer Jane Austen, you can go to Jane Austen Center to know more about her life with her father in Bath.
他们使用了紫外线和其他一些技术，如果你对这类东西感兴趣，你可以在艺术保护课上了解更多。
They've used ultraviolet light and some other techniques, and if you're interested in that sort of thing, you can learn more about it in an art conservation class.
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