vouch for
US /vaʊtʃ fɔːr/
UK /vaʊtʃ fɔːr/
短语动词
担保
To say that you believe that somebody will behave well and that you will be responsible for their actions.
示例:
•
I can vouch for her professionalism; she’s an excellent candidate.
我可以保证她的专业素养;她是一位优秀的候选人。