1. She developed a sudden case of hippomania and spent every weekend at the local riding club.
她突然间痴迷于骑马活动，每个周末都在当地的骑马俱乐部度过。

2. His hippomania has led him to spend a significant portion of his income on horseback riding lessons.
他的骑马狂热状态使他花费了大部分收入来上马术课程。