委托书，委托人和受托人的英文是Letter of attorney, principal，trustee。
1、委托书：letter of attorney; letter of authorization; power of attorney; proxy statement
2、委托人：client; consignor; consigner; assignor
扩展资料：
受托人双语例句
1、但是委托人支付报酬的义务与受托人移转著作权的义务构成对价，并对法律推定的著作权的移转产生影响。
Payment from the client and the copyright transfer from the t trustee constitute the consideration that Impacts copyright transfer.
2、这份财产将由受托人永久拥有。
This property is to be held by the trust in perpetuity.
3、我们是整个民族的受托人和保护人
We are the trustees and guardians of the whole people.
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