Olympic Broadcasting Services (OBS) is a Swiss company created by the IOC, specifically to fulfil the host broadcaster/OBO function for the Olympic Games.是什么意思_Olympic Broadcasting Services (OBS) is a Swiss company created by the IOC, specifically to fulfil the host broadcaster/OBO function for the Olympic Games.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句