You have to keep track of enough state to know where you are in the stream.

必须记录足够的状态才能确定在流中的位置。

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Closing a stream does not change the internal state of the stream object.

关闭流对象，都不可能改变流对象内部的状态。

youdao

Closing a stream does not change the internal state of the stream object.

关闭流对象，都不可能改变流对象内部的状态。

youdao