If you have a cordless phone, you can carry it with you and look up the information that your caller wants. In other words, you can walk to distant part of the office or factory to check the information without putting the phone down.

• 如果你有一台无绳电话，你就可带着经去查找客户所需的资料。换句话说，你可离开办公室或工厂去核查资料，而不必把电话放下。