The second feature I want to talk about has, is about giving you the ability to easily convert Swift types to encodable formats, like JSON and property lists, while adding, providing powerful opportunities for customization.

我想说的第二个特性就是让你们能够轻松把 Swift 类型转化成可编码的格式，例如 JSON 和属性列表，同时还提供了强有力的自定义的机会。