上班這黨事 2017-07-25 通訊業的銷售秘辛 便宜撇步可能有詐?!

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TIP1: Try both Google Chrome and Firefox
TIP2: How well does your browser support HTML5?
TIP3: Try ctrl+F5 refresh your browser if you see "Video not found".
July 25, 2017
Tipster Rednimer