walking movement

例句：

1. 1. The elderly often engage inwalking movements to stay active.
   老年人经常进行步行运动以保持活跃。
2. 2. During thesummer break, students oftenparticipate in walking movements organized bytheir schools.
   暑假期间，学生们经常参加由学校组织的步行活动。
3. 3. The walk is agreat way to exercise and enjoy nature's beauty.
   这次徒步旅行是锻炼和欣赏大自然美景的好方法。