爬树,似乎是儿童的专利,但现在娱乐性的爬树运动正在迅速流行起来。周末的时候,当你在森林公园看到那些专业选手参加各种爬树比赛,你会发现这种爬树与多年来传统概念上的爬树风格迥异。专业爬树的人会使用绳索、背带、头盔,过程中还受到规则和时间的严格限制,还有 Tree climbing seems to be a patent for children, but now recreational climbing is rapidly gaining popularity. On weekends, when you see pro racers in various competitions at Forest Park, you’ll find that this kind of tree climbing is very different from the traditional concept of tree climbing over many years. Professional climbing trees will use ropes, straps, helmets, the process is subject to the rules and time constraints, and