pledge/assurance/guarantee.导航词义：保证

1. pledge:n. 保证，誓言.尤指公开或正式作出的保证。

The local government made a pledge to not compromise with terrorists.

当地政府保证决不向恐怖分子妥协。

Has he fulfilled his election pledge?

他履行竞选时的承诺了吗？

2. assurance:n. 保证，担保.指强调某事一定会发生或肯定某事真实性的保证，尤为减轻他人的忧虑。

After my repeated assurances, she looked less worried.

经过我再三保证，她看起来不那么紧张了。

The tailor gave an assurance that her dress would be ready by Friday.

裁缝保证周五之前把她的裙子做好。

3. guarantee:n. 保证，担保.一般指对一定会做某事或某事肯定会发生的正式承诺。

The manager has given a guarantee that there will be no redundancies.

经理已经保证不会裁员。

Actually, there's no guarantee of success even if you can get the money.

实际上，即使你能得到那笔资金，也不一定会成功。

全部

1·He would like an assurance that other forces will not move into the territory that his forces vacate.

他想要其他部队不会进入他的部队撤出的那个领地的一个保证。《柯林斯英汉双解大词典》

2·A review of this book in The Times lamented that Mr. Davis had given us no especial assurance that any of the traditional accidents can save us once more.

《泰晤士报》的一篇书评惋惜道：“戴维斯先生并没有向我们保证，任何传统的事故都能再次拯救我们。”

3·There is nothing to guarantee that everybody is willing to make the effort; there is no assurance that the learner will have any adequate return for his toil.

没有什么可以保证每个人都愿意付出努力；学生的辛苦学习是否能得到适当的回报，这是没有把握的。

4·This recommendation should be rejected as dangerous, however, since there is no assurance that the watch commanders' standards will continue to be observed once approval is longer required.

然而，这项建议应以危险的理由予以拒绝，因为无法保证一旦核准时间变长，监测指挥官的标准还能继续得到维持。

5·This recommendation should be rejected as dangerous, however, since there is no assurance that the watch commanders' standards will continue to be observed once approval is no longer required.

但是，这项建议应以危险为由予以拒绝，因为无法保证一旦不再需要批准，监测指挥官的标准将继续得到遵守。

6·Masur led the orchestra with assurance.

马苏尔很有信心地带领了那个管弦乐队。《柯林斯英汉双解大词典》

7·There was an air of easy assurance and calm about him.

他表现出从容自信和冷静。《牛津词典》

8·But take a longer view and there is a surprising amount that we can say with considerable assurance.

但从更长远的角度来看，我们可以相当肯定地说，数量多得惊人。

9·Test and quality assurance.

测试和质量保证。

10·Functional and assurance requirements.

功能性需求和保证需求。

保证

1·A review of this book in The Times lamented that Mr. Davis had given us no especial assurance that any of the traditional accidents can save us once more.

《泰晤士报》的一篇书评惋惜道：“戴维斯先生并没有向我们保证，任何传统的事故都能再次拯救我们。”

2·Migrating those applications to GAE might be costly, because you not only need to identify the issues and create workarounds, but also do quality assurance for the entire application all over again.

将这些应用程序迁移到GAE可能是昂贵的，因为您不仅需要识别问题并创建解决方法，而且还要从头再为整个应用程序做质量保证。

3·We perform some (and sometimes all) of the functions of quality assurance.

我们完成一些（有时全部）质量保证功能。

4·As part of the information assurance policy, confidentiality, integrity and availability must be in place.

作为信息保证政策的一部分，必须具有机密性、完整性，及可用性。

5·Test and quality assurance.

测试和质量保证。

担保

1·No, we need to take an equity assurance in these firms or we need to extend them loans.

不行，我们需要拿这些公司的资产作为担保，或者延长他们的贷款。

2·This confident assurance did not seem to have the effect of relieving my mother's fears, but it served to free me from all timidity as regards my father.

这个信心满满的担保，似乎没能达到解除我母亲的担心的效果，但却把我从对父亲一贯的胆怯当中解放了出来。

3·In fact, testers and quality assurance (QA) analysts usually become aware of this only as they start to record testing scripts.

实际上，测试者们和质量担保分析者们(QA)通常只在他们开始记录测试脚本时才意识到这个问题。

4·The contractor also will provide program and project management, application development, hosting, operation, information assurance, acquisition, and training services.

合同商也将提供项目管理、应用软件开发、作战、运作、信息担保、采办和训练服务。

5·Therefore, no assurance can be given that an individual user will achieve throughput or performance improvements equivalent to the ratios stated here.

因此，我们不能担保，个别用户所获得的吞吐量或性能改善等同于这里所列的值。

保险

1·Now BWR fuel assembly is unique in the sense that because we have boiling going on in the core there needs to be some assurance that every fuel assembly is getting coolant and getting water.

现在，沸水型反应堆的燃料组件是和特殊的，因为在核心的地方已经沸腾了，那就需要一个保险措施，能让每一个，燃料组件都能冷却并且得到水。

2·I'm not selling life insurance, Vicino explains. I'm providing life assurance.

“我不是在卖人身保险”，维奇诺解释到，“我是在提供人身保险。”

3·I'd like to know whether there is assurance or not.

我想知道是否有保险？

4·“I’m not selling life insurance, ” Vicino explains. “I’m providing life assurance.”

“我不是在卖人身保险”，维奇诺解释到，“我是在提供人身保险。”

5·Product liability assurance is only for the overseas customer. No measuring for the employee satisfaction.

仅对国外客户有产品责任保险。对员工满意度没有测量。

确信

1·The last thing: plant your tears in the assurance of His Glory.

最后一点：在对荣耀的确信中栽植你的泪水。

2·Real confidence is anchored in a quiet assurance that if we act based on principles, we will produce quality-of-life results.

真正自信的人是平静的，确信的。

3·Let us come forward to the Holy of Holies with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and having our bodies washed with pure water.

并且在心一面，我们已经被基督的血洒过，脱开了邪恶的良心，在身体一面，也已经用清水洗净了，就当存着真诚的心，以十分确信的信，前来进入至圣所；

4·Nobody has no belief. Core of scientific belief which is based on truth knowledge to objective law lies in assurance of the truth.

人不能没有信仰，信仰是以对客观规律真理性认识为基础的，科学信仰的核心是对真理的确信。

5·It took my years to discover and strengthen this assurance. It had to start the most elementary things.

我花了好几年来发掘和强化这种确信，从最基础的事情上开始。

断言

1·Individual assurance of resurrection is also obscured.

复活的个人断言也被隐蔽了。

(1)quality assurance质量保证；品质保证

(1)assurance company保险公司

(1)life assurancen. 人寿保险；（保险公司付给的）人寿保险金；（被保险人缴纳的）人寿保险费

(1)assurance coefficient安全系数，保险系数；保证系数