说明、语句 Statement
公用说明语句 common declaration statement
数据说明语句 data declaration statement
复数说明语句 [计] complex declaration statement
宏说明语句 macro declare statement
外部符说明语句 EXTRN
显式类型说明语句 [计] explicit type declaration statement
文件说明语句 file declaration statement
维数说明语句 [计] dimension declaration statement
数组说明语句 array declaration statement
接下来是实际语句本身，其中包含一些信息，说明了您将收集哪些信息以及将如何处理这些信息。
Next comes the actual statement itself, which contains the actual information on what you collect and what you do with it.
脚本中使用“ usage ”语句是个好主意，它用来说明如何使用脚本。
It is a good idea to provide a "usage" statement that explains how to use the script.
在脚本样本中，一些提供进展说明的echo语句如下所示。
In the sample script, some echo statements that provide the indication of the progress are shown.
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