We really have to ask ourselves, why is quantum mechanics limited?
我们真的得问问自己，为什么量子力学是有限的？
Ao we really have to dress up?
我们真的需要盛装打扮吗？
我们真的得跳舞吗？
Do we really have to wait so long?
难道我们真的要等这么久？
If we really have to, plant more trees.
如果不得不这样做，那就种植更多的树木。
I'm afraid we really have to be pushing along now.
恐怕我们现在真的该走了。
Do we really have to pay 10% of our income to the church?
我们是否必须要支付我们收入的10%给教会呢？
Do we really have to walk the same path just like old London?
难道我们真的要走上旧时伦敦的老路么？
We really have to ask ourselves, why is quantum mechanics this limited?
我们真的得问问自己，为什么量子力学是有界的？
One final thing - do we really have to cheer Liverpool on next weekend?
最后一件事-下周末我们究竟要不要为利物浦呐喊助威？
Do we really have to sit and listen to his mindless ranting all evening?
我们真的得整晚坐着听他那愚蠢的夸夸其谈吗？
Do we really have to invite all my insufferable relatives to the wedding?
我们真得请我那些叫人难以忍受的亲戚们来参加婚礼吗？
Only actions can bring our program flaws exposed, we really have to grow.
只有行动才能把我们计划的破绽暴露出来，我们才真正有所成长。
Do we really have to invite all my insufferable relatives to the wedding?
恐怕我得把那些令人难以忍受的亲戚也都请到婚宴上。
If we wanted to view a map of Europe, did we really have to visit a library?
人们总是到图书馆才能够查阅欧洲地图？
And we've got so many new customers that we really have to help them understand our services.
而且，我们现在拥有了如此之多的新客户，我们也确实需要帮助他们理解我们的服务。
"Do we really have to discuss the significance of family in the upbringing of a human being?" he asks.
他问道，“我们还有必要去讨论，一个人在被抚养长大的过程中家庭的重要性吗？”
But do we really have to simultaneously cook dinner, talk to Mom, help with homework, and check E-mail?
我们可以同时做饭、和妈妈谈话、做家庭作业和收邮件吗？
"These kind of opportunities don't often come along and we really have to make the most of it," he says.
“这样的机会并不常有，我们要力争最好成绩，”他说。
We really have to jump in based on the findings we have to create specific interventions to fix the problem.
我们必须根据已有的发现站出来做一些具体的干预来解决这个问题。
Do we really have to go to department store and buy clothes as if we're going to live another thousand years?
我们真的需要到百货公司去买那么多的衣服，就好像我们还有一千年要活一样吗？
"We really have to change our lifestyles," said Portier, who is eating less meat and hopes to soon bicycle more.
“我们真需要改变我们的生活方式，”波蒂尔说。他也正在节制吃肉，希望能快点多骑单车。
We try to make all the major sites work with Opera, but sometimes we really have to jump through hoops to make them work.
但也有一些时候，我们真的需要做出很大努力才能使它们正常工作。
To get the full advantage of composites we really have to create the airplane design from the beginning with the composite "material set" in mind.
得到充分利用复合材料的，我们真的要制造飞机的设计从一开始就与综合相结合的“物质一套”的理念。
Scientists expect: If the average temperature of the Earth to rise again this earth, not far from destroyed. Do we really have to wait for death to come it?
科学家预计：如果地球再这样上升平均气温，地球，离毁灭不远了。
Scientists expect: If the average temperature of the Earth to rise again this earth, not far from destroyed. Do we really have to wait for death to come it?
科学家预计：如果地球再这样上升平均气温，地球，离毁灭不远了。
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