A compound statement consists of a flow control instruction, followed by a colon character (:), followed by a block of program statements.

一个复合语句包括一个流控制指令，后跟一个冒号(：)，然后再是一个程序语句块。

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That portion of a message terminated by an EOB or ETB line-control characters, if it is the last block in the message, by an EOT or ETX line-control character.

如果它是报文中最后一个块，则用一个 传输 结束（EOT）或文本 结束（ETX）线路控制字 符来终止。

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That portion of a message terminated by an EOB or ETB line-control characters, if it is the last block in the message, by an EOT or ETX line-control character.

如果它是报文中最后一个块，则用一个 传输 结束（EOT）或文本 结束（ETX）线路控制字 符来终止。

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