If there is an aforesaid power of attorney, his relative or friend may sign the patent trustletter on his behalf when the formalities for patent trust are handled.
有上述委托书的，办理专利代理委托手续时，专利代理委托书可由其亲友代为签章。
2
With her trust and confidence, one of the greatest novels of American literature, The Scarlet Letter, was born.
在她的信任和信心下，美国文学最伟大的小说之一《红字》诞生了。
3
Either because the credit amount is too large, or because he does not fully trust the opening bank, sometimes the exporter may require a confirmed letter of credit.