追踪圣诞老人的传统追溯到1955年，当时科罗拉多州一家报纸广告印刷出错。

The tradition of tracking Father Christmas goes back to a misprint in a Colorado newspaper advertisement in 1955.

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在广告代理公司里，有广播部门，还有印刷部门。

Within the advertising agency, there is the broadcast department, and there's the print department.

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虽然印刷广告带来的销售额仍令线上广告和手机广告相形见绌，但它一直在下降。

And though print ad sales still dwarf their online and mobile counterparts, revenue from print is still declining.

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so within the advertising agency, there is the broadcast department, and there's the print department.

在广告代理公司，有广播部门，还有印刷部门。

在广告公司工作 - SpeakingMax英语口语达人