jumpers是什么意思
She was kitted out with winter coat, skirts, jumpers.
她全副武装，穿着冬天的外套、裙子、套头衫。
Jumpers can reach speeds of up to 140 kilometers per hour.
跳水的人可以达到每小时140公里。
Bungee jumpers claim that the thrills are greater than the risks.
Believe it or not, three out of four bungee jumpers here are women!
信不信由你，四个玩高空弹跳的人里就有三位是女性！
