absolutely/certainly/surely.导航词义：肯定地

1. absolutely:adv. 绝对地，当然.常用于加强语气，多用于口语中。

- Have you done it?

——你做完了吗？

- Absolutely.

——没错。

He was absolutely wrong.

他绝对错了。

2. certainly:adv. 无疑，确定；当然.强调毫无疑问。

He certainly did come to see me yesterday.

他昨天当然来看我了。

certainly, he is a loser.

当然，他是个输家。

3. surely:adv. 必定，无疑.强调必然性，表示主观判断。

He will surely be punished.

他必定会受到惩罚。

They can surely overcome these difficulties as long as they have enough money.

只要有足够的资金他们肯定能克服这些困难。

全部

1·I certainly don't deal drugs.

我当然不做毒品生意。《柯林斯英汉双解大词典》

2·She certainly knows what's what.

她当然知道轻重缓急。《牛津词典》

3·I'm certainly not scared of him.

我当然不怕他。《柯林斯英汉双解大词典》

4·The story is almost certainly false.

这个故事几乎肯定是虚构的。《牛津词典》

5·I'm certainly never going there again.

我肯定不会再去那里了。《牛津词典》

6·'Certainly not,' he replied emphatically.

“当然不。”他断然回答道。《牛津词典》

7·Moby certainly has a fine ear for a tune.

莫比对音调的分辨能力一定很强。《柯林斯英汉双解大词典》

8·He certainly was not politically inactive.

他在政治上当然不是无所作为。《柯林斯英汉双解大词典》

9·It certainly doesn't rank as his greatest win.

这肯定算不上他最大的胜利。《牛津词典》

10·The tax increases will certainly hit the poor.

增税肯定会加重穷人的负担。《牛津词典》

当然

1·I certainly don't deal drugs.

我当然不做毒品生意。《柯林斯英汉双解大词典》

2·I'm certainly not scared of him.

我当然不怕他。《柯林斯英汉双解大词典》

3·She certainly knows what's what.

她当然知道轻重缓急。《牛津词典》

4·He certainly was not politically inactive.

他在政治上当然不是无所作为。《柯林斯英汉双解大词典》

5·The students were certainly not wanting in enthusiasm.

学生们当然不乏热情。《牛津词典》

一定

1·Moby certainly has a fine ear for a tune.

莫比对音调的分辨能力一定很强。《柯林斯英汉双解大词典》

2·You certainly thought I should never more return.

你一定以为我永远不会再回来了。

3·This is certainly the heart of an old maid, thought he.

“这一定是一个老姑娘的心。”他想。

4·All the activities you're going to be doing should certainly help you with that.

你要参与的所有活动都一定会帮助你（增强体质）。

5·That almost certainly means at least, some carps have eluded the device and reached the lake.

那几乎一定程度上意味着，至少有一些鲤鱼逃脱了这个装置，进入了湖中。

确定地

1·The doctors certainly think so, and who am I to gainsay them?

医生确定地这么认为，而且我是谁否定他们？

2·It certainly is a big difference from the time I went to school here.

它确定地是一种大的不同从当我去上学这里的时候。

3·Certainly the telecommunications deregulation bill went too far in terms of trying to limit indecency on the Internet.

确定地电传视讯解除管制帐单在尝试限制英特网上的无礼术语太过火了。

4·I think certainly you can do better and we will get better as time goes on.

我确定地想，你能做比较好的而且当时间继续的时候，我们将会比较好。

5·Does that make any sense? It certainly gives proof of a court attitude which departs from normal behavior.

制造任何的感觉？它确定地给法院从正常的行为离开的态度证明。

必定

1·Measured by saved lives, the latter is almost certainly the better course.

以被挽救的生命来衡量，后者几乎必定是更好的选择。

2·When thinking about the interface design of your site, this is certainly an element you should focus on.

当考虑站点的界面设计时，这必定是你应该关注的元素。

3·The Department of Energy’s loan-guarantee scheme certainly has the potential to create a bonanza.

能源部门的贷款担保计划必定会促使国家的繁荣兴盛。

4·That dream is certainly firing some extraordinary ambitions, like Liberia's plan to become the first nation powered entirely by biomass.

这样的梦想必定正在激励某些国家生出惊人的野心来，例如利比里亚就在计划成为第一个完全以生物质供能的国家。

5·Some of these differences will certainly go away, says Paul Zwillenberg of BCG.

波士顿咨询公司的保罗•兹韦伦勃格表示，其中的一些差异以后必定会消失。

当然会

1·I certainly call her to say Happy Mother's Day and promise that I will go home soon.

我当然会打电话给她说“母亲节快乐”，并保证我很快就会回家。

2·This meeting certainly had an impact also on reality, though reality is, as we know, paler than its own shadow.

这次会面当然会对现实产生影响了，不过，正像我们知道的那样，现实比起它自己的影子来更加苍白。

3·Being overweight is certainly risky for your physical health, but new evidence suggests that it may carry an added mental-health burden as well.

超重当然会威胁到人体健康。 而新的研究证据显示，它也可能给正常的智力增加额外的负担。

4·Born in the Italian city of Bari, raised in Vigo in the Spanish region of Galicia and currently thriving at FC Barcelona, Thiago Alcantara certainly has as an interesting background.

出生在意大利的巴里，成长于西班牙加利西亚区的维戈，如今在巴塞罗那俱乐部蓬勃发展的蒂亚戈·阿尔坎·塔拉，当然会有一个有趣的背景。

5·No, but parents control a lot of the environment that kids grow up in, so they certainly influence their kids' personalities a lot.

不，我不认为。但父母决定了很多孩子成长的环境，所以他们当然会在很大程度上影响孩子的个性。

真是

1·You certainly took your time getting here!

你真是姗姗来迟啊！《牛津词典》

2·My wife consumed at one sitting half a box of chocolates; she certainly got a sweet tooth.

我妻子一口气吃了半盒巧克力。她真是爱吃甜食。

3·I certainly enjoyed being in your home.

我在你家真是玩得很愉快。

4·I certainly enjoyed the evening.

我真是过了一个愉快的晚上。

5·The contents of his little money-pot have developed from nothing to more than 100 yuan. A lot can certainly develop from a little!

他的小存钱罐从一分钱没有到现在， 已经存了100多元钱， 真是积微成著。

定然

1·There are certainly beautiful downtown streets.

定然有美丽的街市。

2·Certainly, be able to set foot on that beautiful rainbow!

定然，能踏上那条美丽的彩虹！

必

1·Wilt thou set thine eyes upon that which is not? for riches certainly make themselves wings; they fly away as an eagle toward heaven.

你岂要定睛在虚无的钱财上吗。 因钱财必长翅膀，如鹰向天飞去。

2·Wilt thou set thine eyes upon that which is not? For [riches] certainly make themselves wings; they fly away as an eagle toward heaven.

你岂要定睛在虚无的钱财上么。因钱财必长翅膀，如鹰向天飞去。

3·'Hazael replied,' He told me that you would certainly recover.

回答说，他告诉我你必能好。

4·Extremes meet, it certainly profit loss, if you advertise for the products may have a means to expose the lack of a point will receive unexpected results.

物极必反，盈则必亏，如果你为产品做广告，不妨有意味地暴露某点不足，定会收到意想不到的效果。

5·Shouson life will certainly affect the motherboard power, methods of cutting line with mining if.

命寿主板的影响会必势，方法线的割用采如果。