船长应当采取必要的措施，保护船舶和在船人员、文件、邮件、货物以及其他财产，防治船舶污染生态环境。
│ │ └── nuscenes_infos_val.pkl
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Lets assume, we would double, triple, quadruple, etc. Bobs world and stack these copies on top of each other. Bob would never notice, as long as each copy is just a “shallow” copy, meaning that each movement in the fundamental domain (the original world) is mirrored in the copies. In this case, we would have a covering space of Bobs world, and the original world would be the base space.
requested features inspired by TypeScript, such as Intersection types