high duty seal

例句：

1. 1. Thehigh-duty seal on the passportis a symbol of the country'sauthority.
   护照上的高职责印章是该国权威的象征。
2. 2. The official seal was used toauthenticate the documents during the signing ceremony.
   官方印章在签署仪式上用于验证文件。
3. 3. The high-duty seal isrequired for all official transactions in the country.
   该国所有官方交易都需要高职责印章。