v.承担(义务、任务),正式允诺,保证,担保,作为连带责任担保人V.to~a post担任职位 ~an enterprise创办企业 ~fresh responsibility担负新的职责 ~responsibility承担责任 he has undertaken to chair the committee on legal aid for the homeless 他已担任了为无家可归者提供法律援助的委员会之主席 her husband undertook for her appearance in court她丈夫为她作出庭担保 the lawyer undertook the case without a fee律师免费办案 the merchant undertook that the goods were waterproof商人担保该货物是防水的 |