adj.有弹性的；轻快的
He walked with a light, confident, springy step. 他走起路来又轻快，又沉着，又有弹力。
Springy and soft, wool is nature's best insulator. 柔软并且富有弹性，羊毛是大自然最好的保温材料。
The turf felt springy under their feet. 他们走在草皮上，觉得很松软。
He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
