If you are accustomed to a strongly typed language, dynamic typing seems like a step toward anarchy.
如果您已经习惯了强类型语言，那么动态类型看起来可能会导致混乱。
They also assumed that you worked with typed data, such as a database extract, and XQuery is a strongly typed language.
他们还假设您使用有类型的数据，比如数据库抽象，而XQuery是强类型语言。
Dynamic typing allows all sorts of advanced meta-programming tricks that are difficult or impossible in a strongly typed language.
动态类型支持所有高级的元编程技巧，这在强类型语言中是很难实现的，甚至不可能。
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