Data connection already open transfer starting.

数值连接已经开启，开始传送数值。

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Data connection already open; transfer starting.

资料连接已经打开，开始传送资料。

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Data connection already open; transfer starting..

数据连接已经打开，开始传送数据。

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Data connection already open; transfer starting..

数据连接已经打开，开始传送数据。

youdao