They also have some built-in data structures like arrays, hashes, and some sort of support for record-like structures.

它们还有一些内嵌的数据结构，像数组、哈希表和对像记录一样的结构的某种支持。

youdao

One of the commonly quoted limitations of most shells is that they have loose variable typing, no support for arrays of data, and no built-in functionality to perform basic math or expressions.

对于大多数Shell，人们经常提到的局限性之一在于，它们具有松散的变量类型、没有数据数组支持、没有用于执行基本的数学或表达式计算的内置功能。

youdao

Blue includes a number of built-in types, including Numbers (which covers integer and floating point types), strings, arrays, functions, and others.

Blue包含许多内置类型，包括数字(包含整型和浮点型)、字符串、数组、函数等等。

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