What Descartes has done is find at least one thing that he can be certain of.
笛卡尔所做的就是找到了至少一件他能确定的事。
If you want to be certain of getting a ticket, book now.
要想有把握买到票，现在就得预订。
So therefore, I can at least be certain of those.
因此，至少那些我是能够确认的。
China needs to be certain of having a nuclear second strike.
中国需明确无疑地拥有二次核打击能力。
你可以确信这一点。
I can't be certain of what time I left the office.
我不能肯定我是什么时候离开办公室的。
I cannot be certain of what time I left the office.
我不能肯定我离开办公室的时间。
From one moment to the next, no one can be certain of anything.
从一个时刻到下一时刻，没有什么人能确定什么事情。
Can you ask for fruit at breakfast and be certain of the result?
你能在早餐要求水果并且确定结果吗？
For instance, patients cannot always be certain of their medical conditions.
例如，病人对于他们的病情不可能总是有把握。
How long do we have to run an experiment before we can be certain of the results?
我们进行多久测试后才能确定得到的结果？
No matter what stance you take be certain of one thing; your reputation will precede you.
不管你的立场如何你都要确信一件事情；你的声誉会代表你。
All it needs to be certain of is that whatever port number it USES be unique on its host.
它仅需要确定其主机使用的端口是唯一的。
Or perhaps this sleep pattern makes me more prone to injury. I can't be certain of the cause.
当然也可能是多相睡眠本身造成的，目前我还不是很确定。
As yet, she cannot even be certain of the degree of her own regard nor of its reasonableness.
迄今为止，她甚至都无法确定自己对他关注的程度是否妥当。
I wanted to be certain of my own wisdom by copying Solomon, who had knowledge of hyssop and of tree.
我希望仿效通晓牛膝草和树木知识的所罗门王，确信自己的智慧。
There is only one corner of the universe you can be certain of improving and that's your own self.
在宇宙中只有一个角落能让你提升，而这个角落就是你自己。
There's only one corner of the universe you can be certain 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。【每天反省，超越千万人】。
There is only one corner of the universe you can be certain of improving, and that's your own self.
这个世界只有一个地方你确定可以改进，那就是你自己。
And remember you don't need a certain number of friends just a number of friends you can be certain of.
请记住，你不需要一定数量的朋友，只要有一些你可以确定的朋友就够了。
Remember, you don't need a certain number of friends, just a number of friends you can be certain of.
记住，你不需要有多大一帮朋友，你只需要有几个你可以完全信任和确定的朋友。
And remember, you don't need a certain number of friends, just a number of friends you can be certain of.
请记住，你不需要一定数量的朋友，只要有一些你可以确定的朋友就够了。
And remember, you don't need a certain number of friends, just a number of friends you can be certain of.
请记住，你不需要一定数量的朋友，只要有一些你可以确定的朋友就够了。
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