1.
Are you quite sure there is no living beings on Mars?
你十分肯定是在火星上没有生物吗？
2.
She was quite positive about the amount of money involved.
她对所涉及的钱数十分肯定.
3.
It's morally certain that he has a high standard of morality.
十分肯定他的道德标准很高。
4.
The witnesses were each perfectly certain of what they said.
证人们个个对自己所说的话十分肯定。
5.
We are not so sure of the sailing date of the container ship .
我们对集装箱船的启航日期还不十分肯定。
6.
Perhaps I misunderstood, but are you quite sure there is no problem in the contract?
也许我误解了，你十分肯定合同中没有问题吗？
7.
I have no doubt that you mean that. You will have your chance to prove it.
我十分肯定你会这样做。并且你有这样的机会来证实你的想法。
8.
He criticized them very freely, in a positive, off-hand way.
他无拘无束地批评他们，常常脱口而出，语气却又十分肯定。
9.
You have assured me that the situation at this point is hopeless and the only choice is divorce.
你十分肯定地对我说，事到如今已无可挽回，唯一的选择是离婚。
10.
Scientists believe that it must be trapped in the dust grains, though they are not quite certain how it got there.
科学家们认为，它必定是陷进了埃粒中，虽然他们不能十分肯定，它是怎样跑到那里去的。
11.
I was sure I'd heard that name before,but couldn't remember how or where.
我十分肯定我曾听过这个名字，可就是想不起来是在哪里、怎么听过的。
12.
The crowd must be enjoying the performance because they're laughing their heads off.
观众肯定十分欣赏这个演出，他们笑得前仰后合。
13.
Having heard this, Lincoln became angry.
林肯听后十分生气。
14.
I can affirm that he is tenacious and pertinacious as are few.
我可以肯定，像他那样不屈不挠、百折不回的人是十分罕见的。
15.
If you borrow from the scoundrel, you may be sure he'll demand his pound of flesh.
如果你从那个坏蛋那里借债，可以肯定他会十分苛刻。
16.
We were quite aware ( of ) how you would respond to our terms.
我们十分清楚你们对我们提出的条件肯定会有什么反应。
17.
It is surely out of place to write in the grand style of inconsiderable things.
如果内容微不足道，而文体十分庄重，那肯定是不适宜的。
18.
These achievements should be fully recognized.
成绩应当充分肯定。