有关打电话的礼仪中最应该记住的事情是：总是及时地回别人的电话。

The most important thing to remember about telephone manners is always to return one's calls promptly.

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具备专业的打电话礼仪和技巧；

Professional telephone manners and techniques;

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具备专业的打电话礼仪和技巧；

Professional telephone manners and techniques;

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