In order to reduce the number of messages sent back and forth, power users may user "command chaining" to send several commands that get called sequentially.

为了减少来回发送的消息数量，功能强大的用户还可以使用“命令链”发送几个按顺序呼叫的命令。

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In order to reduce the number of messages sent back and forth, power users may user "command chaining" to send several commands that get called sequentially.

好消息是这组命令数量不大，坏消息是用户与用户之间有很大的差别。

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