VERB
担任代表;充当代理人
If you deputize for someone, you do something on their behalf, for example attend a meeting.
例句
I sometimes had to deputise for him in the kitchen...
有时候我不得不代替他下厨。
Herr Schulmann cannot be here to welcome you and has asked me to deputize.
赫尔·舒尔曼无法亲自来迎接您，所以特请我作为代表。