一.用作名詞n.

　　1.保證，擔(dān)保

　　A famous old name on a firm is not necessarily a guarantee of quality.

　　公司悠久的品牌并不能確保商品的質(zhì)量。

　　2.保證人；保證書；擔(dān)保金，擔(dān)保物，抵押品

　　The guard guards the guarantee in the garden regardless of the hazard.

　　衛(wèi)兵不顧危險看守著花園里的抵押品。

　　3.保修單

　　The new television had a guarantee with it.

　　這臺新電視機(jī)有保修單。

　　二.用作及物動詞

　　后可接名詞、代詞、動詞不定式或由that或疑問詞引導(dǎo)的從句作賓語; 也可接雙賓語; 還可接以動詞不定式充當(dāng)補足語的復(fù)合賓語�？捎糜诒粍咏Y(jié)構(gòu)。

　　1.保證，確保

　　Buying a train ticket doesn't guarantee you a seat.

　　買一張火車票并不一定擔(dān)保你有座位。

　　We guarantee to reply in full within 10 working days.

　　我們保證在10個工作日內(nèi)悉數(shù)回復(fù)。

　　I guarantee that you'll enjoy yourself.

　　我保證你玩得痛快。

　　Some builders guarantee their work.

　　一些建筑公司對其承建工程提供質(zhì)量擔(dān)保。

　　2.擔(dān)保

　　Some builders guarantee their work.

　　一些建筑公司對其承建工程提供質(zhì)量擔(dān)保。

　　We guarantee the fastness of these dyes.

　　我們擔(dān)保這些染料不褪色。