In the first course, there was a shoulder of mutton cut into an equilateral triangle, a piece of beef into a rhomboides, and a pudding into a cycloid.

第一道菜，羊肩肉成等边三角，肉成，丁成。

The old man's route being along one side of an equilateral triangle, while Jim's was along two sides of the same, the former was at the point of intersection long before Hayward.

老人的路是沿着等边三角的一侧，而吉姆的路是沿着等边三角的两侧，前者在海沃德之前很久就在交点处。