This is a standard precaution: an NBC spokesman said that networks covering the Games had taken out such insurance since 1980, when the United States boycotted the Moscow Olympics.是什么意思_This is a standard precaution: an NBC spokesman said that networks covering the Games had taken out such insurance since 1980, when the United States boycotted the Moscow Olympics.在线翻译_英语_读音_用法_例句