He needed to be sure of the weight and density of the gold used in the crown.
他需要确定用于冠中的黄金的重量和密度。
That is what one wants to be sure of... Wood is a pleasant thing to think about.
我们想弄清楚的也就是这个问题。木头是一件值得加以思索的愉快的事物。
Well, the only thing that I can be sure of is my own thoughts, my own perceptions.
我唯一能够确定的就是自身的想法，自身的感知。
There's only one corner of the universe you can be sure of improving, and that's your own self.
这个宇宙中只有一个角落你肯定可以改进，那就是你自己。(精辟的英语励志名言)。
Americans often say that there are only two things a person can be sure of in life: death and taxes.(*)
分析：主语：Americans；谓语：say；that引导一个宾语从句，还包含有一个省略了关联代词的定语从句，apersoncanbe sureinlife修饰twothings. 当先行词在定语从句中作宾语时，常可省略。
People in Britain like shopping at a "name" they know, because they can be sure of the quality.
英国人喜欢按“品牌”购物，因为这样能够保证质量。
Americans often say that there are only two things a person can be sure of in life: death and taxes.
美国人常说凡是一个人一生中有两件事是肯定的：一是必有一死，一是必须纳税。
To be sure of receiving the goods when you want them, you should order them five days ahead of time.
为了确保你能在需要的时候收到货物，你应该提前五天下订单。
We empower customers by providing as much information as possible up front, so they can be sure of quality.
我们提前提供尽可能丰富的信息，令客户可以确信产品的质量。
Not even the best of regulators (and the SEC is not that) can be sure of stopping a determined fraudster.
别说证券交易委员会不是最好的监管机构，就算是最好的也无法阻止一个蓄谋已久的诈骗犯。
"You can be sure of one thing: I'm leaving," he says, adding that he has no plans to run for election in 2014.
“有一件事是肯定的：我要离开了，”他说道，同时还表示他并没有计划参加2014年的竞选。
You can be sure of one thing: everything I've said comes from the bottom of my heart and is the only truth.
你可以确信一点：我所说的一切都是发自内心的并且完全都是事实。
One thing we can be sure of in a world full of confusing headlines: a million women can't be completely wrong.
在充满令人晕头转向的大字标题的世界里，有一件事我们能确定的就是：根据一百万名女性得出的调查结果不可能全部是错误的。
Consumers of the SAML statements must be sure of the underlying infrastructure before trusting the SAML statements.
SAML陈述的消费者必须在信任SAML陈述之前确信底层的基础设施。
Already passed in the past, tomorrow has not yet come, the only thing we can be sure of is that today, is now!
过去了的已经过去，明天还没有到来，我们唯一能够把握的就是今天，就是现在！
Using a professional means you can be sure of putting across your message in full, no matter what language you use.
无论您使用何种语言，只要借助专业翻译，都可确保您的意思得到全面准确的转达。
Then, even though you were to lose all you have overnight, you would be sure of heartening support from bona friends.
就算在一夜之间变得一无所有，你也会有真诚的朋友在旁扶持。
But perhaps you have been too pleasantly engaged to think of any third person, in which case you may be sure of my pardon.
也许你太高兴了，想不到第三个人身上去吧；果真是那样的话，我一定可以谅解你的。
As long as you're willing to learn, you'll find out what you need to know. Then you'll be sure of making the right choice.
只要你愿意去了解，你将发现自己需要知道些什么，继而有把握去做正确的选择。
If you want to be sure of a seat, your best bet is the low-light, two-story Constellation 2, which evokes an older Shanghai without trying too hard.
如果你想要确定自己找得到座位，那么最好的选择就是去灯光幽暗的Constellation2，这个有两层楼的酒吧毫不费力地营造出了一种旧上海的氛围。
Nor can Britain, Canada, Italy and Sweden, each with sizeable Somali communities, be sure of the motives of all their citizens travelling to Somalia.
与此类似，均拥有一定数量索马里裔合法公民的英国、加拿大、意大利与瑞典也无法确定这些公民回国的确切意图是什么。
PORT WASHINGTON, N.Y. (MarketWatch) — When everyone is certain something is going to happen 10 years from now, you can be sure of one thing: It won't.
纽约华盛顿港(市场观察)当每个人都确定今后10年将发生什么，那么至少有一件事情是肯定的：大家确定会发生的事情不一定会发生。
What you can be sure of using this new method is that you have run everything possible in your existing Arsenal of tests to ensure the lowest possible risk.
使用此新方法，您可以确信的是，您已经运行了您现有的测试组合中可能的每个测试，来确保最低可能的风险。
What you can be sure of using this new method is that you have run everything possible in your existing Arsenal of tests to ensure the lowest possible risk.
使用此新方法，您可以确信的是，您已经运行了您现有的测试组合中可能的每个测试，来确保最低可能的风险。
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