n.

1. 保證；商品保證；保證書[C][U][+that]
   The TV set has a year's guarantee.

   這架電視機有一年的保修期。

   You have my guarantee that I'll finish the job on time.

   我向你保證按時完成工作。

2. 起保證作用的事物[C][（+of）][+that]
   A diploma is no guarantee of efficiency.

   持有文憑不能保證工作效率一定高。

3. 擔保品，抵押品[C]
   I can offer my land as a guarantee.

   我可拿出我的地產作抵押品。

4. 保證人；被保證人[C]

vt.

1. 保證；擔保[+to-v][+（that）][O1][O8]
   Perfect satisfaction is guaranteed to our customers.

   保證我們的顧客完全滿意。

2. 包，管保[+（that）]
3. 保障，保證……免受損失（或傷害等）[（+against/from）]
   The policy guarantees us against all loss.

   這種保險契約保障我們免受任何損失。

n.

1. a formal assurance that certain conditions will be fulfilled, especially that restitution will be made if a product is not of a specified quality.
2. something that ensures a particular outcome.
3. variant spelling of guaranty.
4. less common term for guarantor.

v.

1. provide a guarantee:
   the company guarantees to refund your money.
   ▸provide a guarantee for (a product).
   ▸provide financial security for; underwrite.
2. promise with certainty.

[名]

1. ①出場費；演出費。
2. ②保證；保證人。