vouch

英 [vaʊtʃ]

美 [vaʊtʃ]

v.  证实; 担保，保证; 自夸
n.  被担保者

过去分词：vouched　过去式：vouched　现在分词：vouching　复数：vouches　第三人称单数：vouches　

GRE

BNC.18603 / COCA.18007

短语动词

短语用例

vouch for sb/sth

• 替…担保（或保证）
  to say that you believe that sb will behave well and that you will be responsible for their actions
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