guarantee有哪些用法?
问题描述：
guarantee有哪些用法?
答
1. guarantee sth. / to do sth. / that 保证；担保；许诺
2. guarantee sth. for some time 某物保修多长时间
3. guarantee ... against ... 保证……免受……
4. guarantee sb. sth. 保证/担保某人某事
答
名词 n.1.保证;商品保证;保证书[C][U][+that]The TV set has a year's guarantee.这架电视机有一年的保修期.You have my guarantee that I'll finish the job on time.我向你保证按时完成工作.2.起保证作用的事物[C]...