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.
本論文提出了基于分區段優(yōu)化思想的帆船比賽繞標航行最優(yōu)行駛路徑規劃方法。
