n.（复核付款凭单等）核单v.保证( vouch的现在分词 )，担保，确定，确定地说...

If you want to test, to test a Vouching Clerk is also more useful to some.你如果要考, 去考个单证员还更有用一些....

vouching的音标：vouching的英式发音音标为：[vaʊtʃɪŋ]vouching的美式发音音标为：[vaʊtʃɪŋ]...