guān / yú / shéi / xiān / dào / dá / zhōng / diǎn / de / dǔ / yuē / yǐ / jīng / chuán / biàn / le / quán / bān

关于谁先到达终点的赌约已经传遍了全班。

The bet about who would reach the finish line first had spread throughout the class.