yacht race的用法和樣例：
例句
- The senator competed Monday in the second half of a boat race in Massachusetts, finishing second in his five-boat division.
他在周一還參加了馬薩諸塞州帆船比賽的下半段賽程，在五人一組的比賽中位列第二。 - This paper proposed an optimal path planning method for a sailboat sailing around race marks based on section optimization.
本論文提出了基於分區段優化思想的帆船比賽繞標航行最優行駛路徑規劃方法。
