呼叫操作行动的目标输入插口不需要被设置。

The target input pins of the call operation actions need not be set.

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相反地，我们将立即开始设置第二个呼叫线路。

Instead, we will immediately begin to set up the second call leg.

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通过计算当前的帮助呼叫数量和解决所需的时间，IT经理认为有必要设置这个职位。

By measuring the number of calls and the time needed to resolve them, the it manager can judge the usefulness of the position.

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