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。

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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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The user can jumper junction box sensor sensitivity switch from low to high jump position.

用户可以将接线盒内传感器的灵敏度跳线开关从低跳到高的位置。

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Welsh high jumper Julie Crane, who won silver at the 2006 Commonwealths, won the Welsh championship with a jump of 1.75 metres - but the that is almost 20 centimetres less than British number one Jessica Ennis' season's best.

BBC: Welsh athletics given Commonwealth Games target

But the Nets eventually settled in, bailed out by an Anthony Morrow jump shot, a Kris Humphries layup and a converted foul shot and then Marshon Brooks's running jumper, which made it 92-77.

WSJ: Nets Stop the Linsanity