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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When you type in the if statement and the terminating colon, then press Return (or enter) on your keyboard, the Python interpreter realizes you have entered a compound statement.

当键入if语句和终止的冒号，并按键盘上的回车键时，Python解释器就知道您输入了一个复合语句。

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When you type in the if statement and the terminating colon, then press Return (or enter) on your keyboard, the Python interpreter realizes you have entered a compound statement.

当键入if语句和终止的冒号，并按键盘上的回车键时，Python解释器就知道您输入了一个复合语句。

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