我在过去的十年里周游了世界各地，记录母语主义者的抗争与胜利，这在我的新书里都重新编排过。
I've been traveling the globe for a decade to document the struggles and successes of language activists, which I recount in my latest book.
The Chosen，这个秀本打算让这对明星夫妻周游全世界去发现拉丁音乐、舞蹈和其他艺术领域中的最佳表演者，以此打造一个现场音乐盛宴。
The show was to feature the superstar couple as they traveled the world to find the best performers in Latin music, dance and other arts with the goal of creating a live extravaganza.
这种结构称为“固定的阶层式拓扑”，在阶层中的周游顺序通常是在执行阶段由应用程序或使用者决定。
This structure is known as a fixed hierarchical topology, and the sequence in which the hierarchy is traversed is often determined at run time by either the application or the user.
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