It's like being a high jumper: you want to keep raising the bar until you knock it down, otherwise you don't know how high you can jump.
就像跳高比赛：在你撞到那条横杆之前你总是会努力让它升得更高，否则你不会知道你到底能跳多高。
High-jumper, where is the activity run, pedal, jump, jump, this seemingly simple moving but there is a big technical.
跳高运动员在哪里活动手脚，狂奔，踏板，跳跃，翻跃，这看似简单的动却有着很大的技术含量。
High-jumper, where is the activity run, pedal, jump, jump, this seemingly simple moving but there is a big technical.
跳高运动员在哪里活动手脚，狂奔，踏板，跳跃，翻跃，这看似简单的动却有着很大的技术含量。
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