guarantee的名詞意為擔保人。
guarantee解釋：
guarantee是壹個英語單詞，名詞、動詞，作名詞時意為保證；保證書；抵押品；保證人；起保證作用的事物；擔保；保修單；商品保證；被保證人；接受保證的人；擔保物；擔保品；保用證；保證金；擔保；保障；保用期；保單，作動詞時意為保證；擔保；保障；允諾；保用。
常見短語搭配：
Average guarantee海損擔保書，海損保證書；guarantee agreement擔保協議，保證協議；guarantee something打保票；bid guarantee投標保證書，承包擔保，投標保函；term guarantee中長期擔保；banking guarantee銀行保證書；guarantee letter保函，保證函；investment guarantee投資保證；guarantee work保固工程、保修工程、保修工作。
雙語例句：
1、A diploma is no guarantee of efficiency.
持有文憑不能保證工作效率壹定高。
2、I guarantee that this will not happen again.
我保證此類事情不會再發生。
3、We guarantee the fastness of these dyes.
我們擔保這些染料不褪色。
4、He put up his house as a guarantee.
他提供房子作為擔保。
5、I can offer my land as a guarantee.
我可拿出我的地產作抵押品。
6、The guard guards the guarantee in the garden regardless of the hazard.
衛兵不顧危險看守著花園裏的抵押品。
7、Whatever a guarantee says, when something goes wrong, you can still claim your rights from the shop.
不論保修單如何規定，若商品出了問題，消費者仍然可以去商店維護自身權益。
8、A famous old name on a firm is not necessarily a guarantee of quality.
公司悠久的品牌並不能確保商品的質量。