What do you know for sure?

您肯定的事情是什么？

youdao

How can you know for sure?

你怎么能把握得住呢？

youdao

Do you know for sure that there aren't any memory leaks in your running services?

你能肯定的知道正在运行的服务里面没有内存泄露吗？

youdao

As I'm sure you know, Socrates was put on trial, condemned to death for corrupting the youth of Athens-- and perhaps, among other things, for arguing philosophy with them.

想必你们都知道,苏格拉底被人指控,以教唆雅典青年的罪名,被判处死刑,也许,罪名还包括,和青年们讨论哲学

耶鲁公开课 - 死亡课程节选

it's Shopbot for people, you know, make sure things sell,

对人们来说，那就是个比价器，确保东西卖得出去，

在布鲁明戴尔百货 - SpeakingMax英语口语达人

We know for sure Greeks and barbarians, and everybody came to Delphi, and when you came to Delphi and you were going to consult the it was hard, there were a lot of people, a long line, so there was a waiting issue.

我们可以肯定希腊人和蛮族人,都去了特尔斐,当人们到了特尔斐时,就会去请示神谕,这事情很难做,因为人非常多,会有很长的队伍,因此等待是个大问题

耶鲁公开课 - 古希腊历史简介课程节选

My question is do you know for sure, have you been told that the Republican leadership is going to attend?

WHITEHOUSE: Press Briefing

The problem this presents for the early stage is how do you know for sure that the IBWG in the next cubicle or in the corner office is not actually Patient Zero.

FORBES: CPAs Face Challenge In Early Stage Of Zombie Apocalypse

If you plan to sell the stock in January, and you know for sure that capital gains taxes are going to rise once Congress finishes posturing, then this may sound like a terrific tax-savings strategy.

FORBES: As "the Cliff" Looms, Some Taxing Investment Decisions