guarantee可用作名词，也用作及物动词,后可接名词、代词、动词不定式或由that或疑问词引导的从句作宾语; 也可接双宾语; 还可接以动词不定式充当补足语的复合宾语。可用于被动结构。
一.用作名词n.
1.保证，担保
A famous old name on a firm is not necessarily a guarantee of quality.
公司悠久的品牌并不能确保商品的质量。
2.保证人；保证书；担保金，担保物，抵押品
The guard guards the guarantee in the garden regardless of the hazard.
卫兵不顾危险看守着花园里的抵押品。
3.保修单
The new television had a guarantee with it.
这台新电视机有保修单。
二.用作及物动词
后可接名词、代词、动词不定式或由that或疑问词引导的从句作宾语; 也可接双宾语; 还可接以动词不定式充当补足语的复合宾语。可用于被动结构。
1.保证，确保
Buying a train ticket doesn't guarantee you a seat.
买一张火车票并不一定担保你有座位。
We guarantee to reply in full within 10 working days.
我们保证在10个工作日内悉数回复。
I guarantee that you'll enjoy yourself.
我保证你玩得痛快。
Some builders guarantee their work.
一些建筑公司对其承建工程提供质量担保。
2.担保
Some builders guarantee their work.
一些建筑公司对其承建工程提供质量担保。
We guarantee the fastness of these dyes.
我们担保这些染料不褪色。
