This dual document presentation gives U.S. Customs and Border Protection greater confidence in the traveler’s claim to identity and citizenship.
这两份证明在旅行者证明其身份和国籍时给美国海关和边境保护提供了更大的诚信度。
2
Dickens, the author of the book, exhibits superb skills in narratology and stylistics, especially the use of dual narrative point of view and different modes of speech presentation.