To store data that you want to reuse, you create variables.
若要存储希望重用的数据，您可以创建变量。
These variables change depending on the data.
这些变量根据不同的数据而改变。
After setting the variables, you start populating the data.
在设置这些变量之后，您就可以开始填充数据。
Map the data into variables intelligently.
将数据智能地映射到变量。
Variables serve as placeholders for data that can change during the execution of a program.
变量为数据提供占位，使得其可以在程序运行时改变。
But no human mind can process data from that many variables.
但人脑无法处理这么多数据。
Variables are identifiers that hold values of any data type.
变量是保存任何数据类型的值的标识符。
A time series data set is a sequence of random variables indexed by time.
时间序列数据是以时间为指标的一个随机变量序列。
Expressions to test the type compatibility of two object reference variables with various data types.
表达式测试两个对象引用变量与各数据类型的类型兼容性。
An array is a data structure that contains several variables of the same type.
数组是一种数据结构，它包含若干相同类型的变量。
An array is a data structure that contains several variables of the same type.
数组是一种数据结构，它包含若干相同类型的变量。
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