Standing jump-up is very important for some sports items. The motive force for jump-up is the supporting resistant force from ground to the suporter, no other source exists.
原地起跳对许多运动项目都很重要.原地起跳所借助的推动力,就是地面对人体产生的支承反力,离此别无他途。
The man had measured the length of their arms; checked with calipers the thickness of the skin below their eyebrows; had them execute the standing broad jump and a complex version of hopscotch.
那名教练测量了他们的胳膊长度,用游标卡尺检查了他们的眉毛下面的皮肤厚度,还让他们做了立定跳远和复杂的跳房子游戏。
Elop said Nokia (NOK) was like a person standing on a burning platform and would have to jump into icy water to save itself.
埃洛普称,诺基亚公司就像一个人,站在熊熊燃烧的平台上,为了自救,唯一的选择就是跳进刺骨的冰水中。
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