prove/certify/confirm/demonstrate/testify.导航词义：证实，证明

1. prove:v. 证明.普通用词，指以事实等证明某事是真实的。

Tests have proved that the method works.

实验证明该方法有效。

How can you prove that he has cheated in the exam?

你如何证明他在考试中作弊了？

2. certify:v. 证实，证明.尤指经过某种检验而证实某事正确或真实。

The accounts of that company were certified by the investigators.

那家公司的账目经调查员核实过。

She had to show the paper to certify that she was in good health.

她得出示她的健康证明。

3. confirm:v. 证实，证明.指通过更多的证据确定某事是真实的。

They need new evidence to confirm his story.

他们需要新的证据来证实他的说法。

To confirm her conjecture, she has to do some tests.

为了证实她的猜测，她需要做一些试验。

4. demonstrate:v. 证明，证实.指清楚地论证或证实某事。

His study demonstrates the link between sleep quality and work performance.

他的研究证明了睡眠质量和工作表现之间的联系。

You have to demonstrate that you are reliable.

你得证明自己是靠得住的。

5. testify:v. 证明，证实.指清楚地说明某种情况，常后接介词 to。

Skyrocketing prices testify to the depth of the inflation.

飞涨的物价说明了通货膨胀的严重程度。

The waste paper and cigarette ends that can be seen everywhere testify that littering hasn't been stubbed out.

随处可见的废纸、烟头说明乱扔杂物的习惯并未得到根除。

全部

1·Can you confirm what happened?

你能证实一下发生了什么事吗？《牛津词典》

2·Can you write and confirm your booking?

你能写信来确认你的预订项目吗？《牛津词典》

3·A brief dip into history serves to confirm this view.

随便翻阅一下历史就足以证实这种观点。《牛津词典》

4·You make the reservation, and I'll confirm it in writing.

你先预定，我再以书面形式确认。《柯林斯英汉双解大词典》

5·Recent medical studies confirm the efficacy of a healthier lifestyle.

近来的医学研究证实了更健康的生活方式的功效。《柯林斯英汉双解大词典》

6·We will always confirm the revised amount to you in writing before debiting your account.

在记入你的借方账户前，我们每次都会以书面形式向你确认修改过的数额。《柯林斯英汉双解大词典》

7·Even if the recovery is under way, it may be some time before the official number crunchers confirm it.

即便经济已经开始复苏，仍要过一段时间官方统计数字才能确认这一点。《柯林斯英汉双解大词典》

8·You have to confirm one more time.

你得再确认一次。

9·Confirm they have received your package.

确认他们已经收到你的包裹。

10·He was eventually able to confirm that it was.

他最终得以证实了这一点。

确认

1·Can you write and confirm your booking?

你能写信来确认你的预订项目吗？《牛津词典》

2·You make the reservation, and I'll confirm it in writing.

你先预定，我再以书面形式确认。《柯林斯英汉双解大词典》

3·We will always confirm the revised amount to you in writing before debiting your account.

在记入你的借方账户前，我们每次都会以书面形式向你确认修改过的数额。《柯林斯英汉双解大词典》

4·Even if the recovery is under way, it may be some time before the official number crunchers confirm it.

即便经济已经开始复苏，仍要过一段时间官方统计数字才能确认这一点。《柯林斯英汉双解大词典》

5·From this information, he was able to confirm the existence of a pattern.

从这些信息中，他能够确认一种模式的存在。

证实

1·A brief dip into history serves to confirm this view.

随便翻阅一下历史就足以证实这种观点。《牛津词典》

2·Recent medical studies confirm the efficacy of a healthier lifestyle.

近来的医学研究证实了更健康的生活方式的功效。《柯林斯英汉双解大词典》

3·The data, however, do not seem to confirm this stereotype.

然而，数据似乎并没有证实这种刻板印象。

4·The findings confirm that issues of trust and betrayal are central to friendship.

研究结果证实，信任和背叛问题是友谊的核心（问题）。

5·Were he a thousand times mad, yet is he Prince of Wales, and I, the King will confirm it.

即使他疯了一千次，他还是威尔士的王子，我，一国之王会证实这一点的。

确定

1·Requirements with sureness factors below the threshold may not yet be mature enough or may not fall within the project scope; they should be revalidated before you confirm them.

那些带有低于门限的确信因子的需求可能还未成熟或者没有进入项目范围，在您确定它们之前应使其重新生效。

2·After you confirm and enter the values, NIM will automatically start updating the client.

在您确定和输入这些值后，NIM将会自动开始更新客户端。

3·However, they couldn't confirm whether this will be rolled out or not.

然而，他们还是不能确定是否会实行该规则。

4·An impact analysis will confirm what part of the application you need to change, and it will tell you how much of the application may be affected by that change.

影响分析将确定应用程序的什么部分需要变更，并且它将告诉您该变更可能对应用程序的影响有多少。

5·Some doctors will see you right away to confirm your pregnancy with a blood test but many prefer to wait until week 8 to schedule and appointment.

一些医生会马上给你诊断，通过血液检测来确定你是否怀孕了，但许多医生更喜欢等到第8周再安排时间约定诊断。

确认一下

1·I'd like to confirm your reservation.

我想再确认一下您的预定。

2·You need a church family and a small group to confirm whether what you sense God directing you to do is true or not.

你需要教会大家庭，一个小集体的成员能够确认一下你对上帝的的感觉是不是真的。

3·EDWARD GREEN: I think Don will be very happy with this but I 'll confirm by fax tomorrow morning.

爱德华·格林：我想堂会对此很满意的，但我明天下午还是传真给他确认一下。

4·I'm calling to confirm your appointment for tomorrow morning at 9 am with Dr. Parker.

我打电话是想确认一下你明天上午9点与帕克医生的预约有没有问题。

5·I called you to confirm our appointment.

我打电话是为了确认一下我们的约会。

证实了

1·Despite the success of the experiment, the actual results are worrisome, and mostly confirm earlier studies.

尽管实验取得了成功，但实际结果却令人担忧，基本上证实了早些时候的研究。

2·Mine end is now at hand: so say these warnings, and my failing pulses do confirm it.

我的末日就在眼前，从这些警告可以看出，还有我那衰竭的脉搏确实证实了这一点。

3·The spacecraft relayed information to confirm it entered Vesta's orbit, but the precise time this milestone occurred is unknown at this time.

航天器发回的信息证实了它进入了维斯塔的轨道，但是这一重大事件确切的时间却无法知晓。

4·But it was received badly because it seemed to confirm a worrying pattern of overshoots.

这个结果很难为人们所接受，因为它似乎证实了一种令人担心的涨溢。

5·If further tests confirm its advantages, travellers in some airports may soon find themselves looking at unexpected slide-shows when they visit the airport.

如果随后的实验证实了该系统的优势，那么当乘客在某些机场转悠时，可能很快就在眼前浮现出意想不到的幻灯片秀。

印证

1·For one thing, you'll be spared further moaning, since the other person's motivation was to confirm her beliefs, and now you're confirming them.

首先，你将免遭进一步的抱怨，因为对方就是希望自己的观点能得到印证，而现在你正在印证其观点。

2·You lie to confirm lies, get some is a lie.

你用谎言去印证谎言，得到旳一定是谎言。

3·It seems to confirm the old saying one man dying is a tragedy, but a million deaths is a statistic figure.

这似乎也印证了那句老话：“死一个人，是个悲剧；死一百万人，那就不过是个统计数据罢了。”

4·From the synchronous differences in the endangered languages, we can confirm and confer its endangered status and its trends in evolution.

从濒危语言共时呈现出的差异可以印证和推测其濒危的状况和演变趋势。

5·They worked harder to confirm for themselves that they really did belong.

他们更加努力学习以印证自己属于哈佛。

进行确认

1·It's even possible that the volcano is still spreading, though this is not certain and more research would be needed to confirm it.

尽管还存在争议，并且需要更多的后续研究进行确认，然而这座火山可能正处于扩离过程中。

2·In the Change Master password dialog, enter a new password and then confirm it by re-entering the password.

在Change Master Password对话框中，输入一个新密码并重新输入密码进行确认。

3·The Wageningen University scientists behind the research, which has not yet been published, said that further studies were needed to confirm their findings.

不过参与该项研究的瓦赫宁恩大学(Wageningen University)的科学家们并没有公布研究成果，他们认为还需要进行更加深入的研究来对这一结论进行确认。

4·Ensure correct and accurate billing and confirm with client upon conclusion of event.

在活动结束时，确保账单项目及数额准确并与客户进行确认。

5·When sketches or data sheets are provided, Vendor shall confirm Purchaser the application of each drawing in Vessel Standard.

在提供了草图或数据表后，卖方需根据容器标准对图纸进行确认。

批准

1·The full Senate is expected to confirm Mr. Geithner, 47, as Treasury secretary on Monday.

参议院有望于周一批准47岁的盖特纳担任财长。

2·The case would then have gone to a lower court to confirm the judgement, as a matter of formality.

根据法律程序，当时这个案子本应该递交下级法院批准审判结果。

3·We would appreciate it if you could confirm your participation at your earliest convenience.

如果您能在最早的方便时候批准我们参加此次会议，我们将非常感激。

认可

1·The agreement on satisfaction shall be legally binding after the maritime court makes an order to confirm it.

受偿协议经海事法院裁定认可，具有法律效力。

(1)confirm inv. 使更坚定