英 [əˈvaʊtʃ] 美 [əˈvaʊtʃ]
vt. 断言；保证
vi. 做出保证
第三人称单数avouches
现在分词avouching
过去式avouched
过去分词avouched
avouch /əˈvaʊtʃ/
动词 to vouch for; guarantee 保证
admit openly and bluntly; make no bones about
同义词： avow
声言
avouchment 保证；断言
We can avouch for the quality.
我们可以保证质量不比听装差。
Let this man in, we'll avouch for him.
让这个人进来吧，我们为他担保。
Millions were ready to avouch the exact contrary.
亿万人愿断言事实恰恰相反。