-
avouch的一般过去时为：avouched...
-
avouch的现在进行时为：avouching...
-
vt.& vi.保证，断言，承认...
-
We can avouch for the quality.我们保证质量.I am willing to employ your friend if you will avouch his integrity.如果你能保证你的朋友是个诚实的人,那么我很乐意聘用他.I avouch for that girl; she has promised to be good.我愿为那女孩担保; 她已答应要改好....
-
avouch的第三人称单数（三单）为：avouched...
-
avouch的现在完成时为：avouched...