在美国我签的是年度合同，所以如果我有需要的话，我可以很快离开。
In the States I'd be on an annual contract so I could leave fairly quickly if I needed to.
如果米塞斯维特庄园有位尊贵女主人的话，我可能都得不到在房间当仆人的机会呢。
If there was a grand Missus at Misselthwaite I should never have been even one of th' under housemaids.
一项新研究得出的结论是，如果你是一条巨蟒的话，脂肪对心脏是有好处的。
Fat does a heart good, if you're a python, a new study says.
如果我们非常想要的话，任何事都是有可能的。
请告诉我，如果有人要来的话，有多少？
如果我没记错的话，六点钟有一趟火车。
如果公司被出售的话，管理层有可能获得数百万美元。
The management group would stand to gain millions of dollars if the company were sold.
如果Siri有地址的话，这儿就是了。
是的，我的确想见我母亲——如果你有母亲的话，你也会想见她的。
Yes, I do want to see my mother--and you would, too, if you had one.
如果我们有更多的人的话，租一艘船，每个人承担的费用就会便宜很多。
It'll work out a lot cheaper to hire one if there's more of us to share the cost.
我特别关心出勤率，所以如果周二下午你有实践而不能每周都出勤的话，你不应该选这门课。
I am especially concerned about attendance, so if you have the practice these Tuesday afternoons and can't be here every week, you shouldn't take this course.
如果说有一件事能让全国各地公民都感兴趣的话，那这件事就是全国各地公民都能接受到良好的教育。
If there is one thing in which the citizens of all parts of the country have an interest, it is in the decent education of the citizens of all parts of the country.
如果我们想让学生们在多元文化环境中变得高效的话，有一件事情是很清楚的：没有什么能代替实践。
If we want students to become effective in multicultural settings, one thing is clear: there is no substitute for practice.
如果你的朋友要求太多的话，你要记住，你有对他们说不的自由。
You should remember that you are free to say no to your friends if they ask too much.
即使你有一个很棒的产品，但如果没有人知道的话，它不会给任何人带来任何好处。
Even though you have an awesome product, if no one knows about it, it doesn't do anyone any good.
如果有的话，你能节省多少二氧化碳取决于你住的离工作地点有多远，以及你如何到达那里。
How much carbon dioxide you save, if any, depends on how far you live from work and how you get there, among other things.
如果幸运的话，你会拿到一份糕点，有煎饼、香肠和鸡蛋的丰盛早餐，或者是一份英式煎火腿。
If you're lucky, you will get a pastry, a hearty breakfast of pancakes and sausage and eggs, or an English Fried Ham.
即使辛普森这样的名字也可能属于最后一类，而不是第一类，如果这个家族曾经在同名的古老村庄里有自己的家的话。
Even such a name as Simpson may belong to this last group, and not to the first, had the family once had its home in the ancient village of that name.
这儿有一把木椅，如果够好的话。
不管你有多大的压力，如果可能的话，停下来休息一会儿。
No matter how much stress you have, stop and have a rest for a while if possible.
在今天结束之前，我想我要提到一个生物学事件，它是冬春过渡的一部分，如果你有耐心的话，你可以去外面观察。
Before we close today, I thought I'd mention a biological event that's a part of the transition from winter to spring, something you can go outside and watch if you have some patience.
如果要说什么的话，那就是纯粹的幸福是与不去帮助有需要的人联系在一起的。
If anything, pure happiness is linked to not helping others in need.
有一个注意事项：如果你不把图表和文本结合起来看的话，你可能会得出一个错误的假设。
One warning: unless you integrate your reading of graphics with the text, you may make a wrong assumption.
如果说有什么区别的话，那就是信息太多了。
进一步证实中微子有质量的实验可以帮助物理学家确定这些理论中哪一个（如果有的话）是正确的。
Further experiments to confirm that neutrinos have mass could help physicists determine which, if any, of these theories is correct.
如果他们正在被剥削，他们有强大的军队，如果他们碍事的话，可以像压葡萄一样压碎他们。
If they're being exploited, they've got big armies that can crush them likes grapes if they get in the way.
限制那些有足够天赋、即使睡眠少于平均值却能很好地工作和娱乐的人会阻碍我们的发展，这将是一件憾事，如果这确实对他们没有害处的话。
It would be a pity to retard our development by holding back those people who are gifted enough to work and play well with less than the average amount of sleep, if indeed it does them no harm.
如果这儿有孩子的话，带一些巧克力会很好。
如果是这样的话，我们团队有个空缺适合你。
他希望如果可能的话，更多的人可以自愿帮助有需要的人。
He hoped more people could volunteer to help the people in need if possible.
应用推荐