Remember, it is better to remain in a state of honest, if difficult, doubt than to slip sleepily into a decision that you later regret.
记住，保持一种诚实的态度，如果有困难就保留怀疑，这也比昏昏然落入一个你以后会后悔的决定要好。
The software also alerts them if difficult questions are being answered suspiciously quickly, or if two test-takers' answers match too closely for comfort.
如果有人回答很困难的问题时速度快得让人怀疑或者有两个考生的答案过于相似显得不自然时，软件就会提醒考官有情况。
Asking for clarification shows you are thoughtful and won't go on wild goose chases in the office if difficult projects aren't spelled out for you in advance.
要求面试官解释可以体现你很细心，从而说明你在没有提前得到一个棘手项目的详细解释之前，是不会在办公室里白忙活一番的。
And the software also alerts them if difficult questions are being answered suspiciously quickly, or if two test-takers' answers match too closely for comfort.
而如果解答难题的速度快得令人生疑，或者两个考生的答案异乎寻常地相近，软件也会警告考生。
In my view, environmental protection, the battle can not be "premature" as an excuse stall in the past, even if difficult, they have to make a determined effort to strengthen law enforcement.
在我看来，环保这场战役不能用“不成熟”的借口搪塞过去，就算难，也得下决心进行、加强执法力度。
He's going to be in a very difficult position if things go badly for him.
他处境将非常困难，如果情况变糟的话。
If you have small children, you know how difficult it can be to find and pay for a baby-sitter.
如果你有一个小孩儿，你就会明白找到一个婴儿保姆并给他酬劳是多么的困难。
"The challenge is if certain types of people are doing something, it's difficult for other people to break into it," said Po-Shen Loh, the head coach of last year's winning U.S. Math Olympiad team.
去年获胜的美国数学奥林匹克代表队的总教练罗博深说：“挑战在于，如果某些类型的人正在做某事，其他人就很难成功打入其中。”
In fact, to learn with success is not a very difficult task if you follow some basic rules.
事实上，如果你遵循一些基本的规则，成功地学习并不是一件非常困难的事情。
If the player are just beginners, Forpheus will play in a slow and easy way, but if the players are better ones, the robot will play in a faster and more difficult way.
如果玩家是初学者，Forpheus将会以一种缓慢而简单的方式来玩，但是如果玩家较有经验，机器人将会以一种更快且更困难的方式来玩。
If you are talking about a subject you know well, as I've just advised, prepared, preparing the speech itself should not be too difficult.
如果你正在谈论一个你很熟悉的话题，就像我刚才建议的，做好准备；准备演讲本身应该不是太难。
But if improving their hunting luck was the chief motivation for the paintings, it is difficult to explain why only a few show signs of having been speared.
但是，如果增强他们的狩猎运气是这些画的主要动机，那么就很难解释为什么只有少量画作有被长矛刺过的迹象。
On average, students have to spend 3 hours finishing homework every day, but if we are stuck by difficult questions, the time will be extended.
学生平均每天要花三个小时来完成作业，但是如果遇到难题，完成作业的时间就得延长。
That lack of curiosity produces a relative lack of knowledge, and the lack of knowledge is difficult if not impossible to compensate for later on.
好奇心的缺乏导致了相应知识不足，而知识的缺乏即便可以弥补，但真正做到也是很难的。
It can be difficult if the only disabled toilet in the basement is a long way from where the film is showing.
如果地下室里唯一一个残疾人厕所被安排在离放映大厅很远的地方，这样会很麻烦。
It's not difficult. If you keep on practicing, you will succeed.
这不难。如果你坚持练习，你会成功的。
If he tried to do something difficult, he kept trying over and over again until he learned how to do it.
如果他试图做一些困难的事情，他会不断地尝试，直到他学会如何去做。
She began to tell us how her class was going to be difficult and that if we weren't up to the challenge, she would gladly let us leave.
她开始告诉我们，她的课将会变得多么困难，如果我们不能接受挑战，她会很高兴地让我们离开。
No matter how difficult it is, some people voluntarily take this role—even if they don't have to.
不管有多困难，仍然有人自愿承担这个角色——即使他们没有必要这么做。
If you're used to a very relaxing class, learning to develop in a strict environment is difficult.
如果你已经习惯了氛围轻松的课堂环境，那么在严肃的氛围下学习就会变得很困难。
If you find it difficult to write complete sentences, you are still in the first stage.
如果你发觉写出完整的句子尚有困难，这说明你还处于第一阶段。
Whereas plastic composite materials can also provide great strength and lightness, they can be difficult if not impossible to recycle.
虽然塑料复合材料也能提供高强度，轻巧的部件，但塑料复合材料几乎很难回收利用。
Such fruitful results would be difficult, if not impossible, to achieve without the speed enabled by agile development processes.
如果没有敏捷开发流程提供的速度，这样丰硕的成果将很难或不可能实现。
First, it is difficult, if not impossible, to prove feelings of love in another individual, even a human.
首先，如果不是没办法，那就是很难去证明另外一个个体——即便是另一个人的爱情感受。
Ventilators make it difficult — if not impossible — for them to communicate their needs, or ask questions about their treatment or survival chances.Dr.
机械通风设备使他们难于(即使并非不可能)表达他们的需要，或者是询问有关他们治疗情况或幸存几率的问题。
Ventilators make it difficult -- if not impossible -- for them to communicate their needs, or ask questions about their treatment or survival chances.
机械通风设备使他们难于（即使并非不可能）表达他们的需要，或者是询问有关他们治疗情况或幸存几率的问题。
If the markets behavior were truly random, then it would be difficult if not impossible to create consistency.
如果市场的行为真的是随机的，那么产生持续一致性真的很难。
If you find it difficult to get enough calcium from your diet, ask your doctor about calcium supplements.
如果你的饮食中难以得到足够的钙的话，向你的医生咨询钙补充的情况。
Indeed, important military shifts have already been set in motion that will be difficult if not impossible to reverse.
确实，军事上的重要改变已经在发生，要逆转这样的趋势，如果不是不可能的话，起码也是很困难的。
It gets even more difficult if the unit of work is spread over multiple methods or components.
如果工作单元分布在多个方法或组件上，则会更加困难。
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