回複：*=*=* 《每日一句漢譯英》 *=*=*

“黑色星期五”對大型零售連鎖企業來說是最重要的日子，因為這一天預示他們在未來一個月的假日銷售情況，而假日期間通常是一年中最贏利的時候。
Black Friday is the most important day for big retail chains, as it forecasts/foreshadows the sales in the coming month of the holiday season, which is usually the most profitable time of the year.