1.
Volleyball one-leg take-off spin service technology and it′s biomechanics analysis;
排球单脚跳发弧旋球技术及生物力学分析
2.
Chest or Head Jump off one leg and cradle the ball comfortably to your chest.
胸前或眼前球 单脚跳起，把球自然地抱在怀里。
3.
Comparative Analysis on Skills of two-foot jumping and one-foot jumping in Volleyball-spiking;
单、双脚助跑起跳排球扣球技术的比较分析
4.
Research Progress of the Volleyball Take-off from One Foot Spike Technique;
排球单脚起跳扣球技术动作的研究进展
5.
Application of One-leg Take-off Spike Technique in Volleyball Back Line Offence
单脚起跳扣球技术在排球后攻中的运用
6.
Discussion on the One Foot Jump Spike of Skill and Tactic of Women Beach Volleyball;
女子沙排单脚起跳扣球进攻技战术的探讨
7.
Once I saw a little bird go hop, hop, hop;
从前我看到一只小鸟在单脚跳，跳，跳；
8.
No problem, as long as at the time of last contact with the court, your body was within the legal service area.
可以，只要他的起跳瞬间脚是在规定的发球范围。
9.
Comparative Study on Take-off Spike by Single Foot of Main Woman Volleyball Athletes between Liaoning and Tianjin Team;
辽宁、天津女排主力队员单脚起跳扣球技术的对比研究
10.
Oh! Did you see that, the ball he served curve through the air and just clipped the edge of the table.
哦！你看到了吗？他发的球在空中弧旋前进，又恰好擦到桌子的边缘。
11.
Mark:No problem,as long as at the time of last contact with the court,your body was within the legal service area.
马克：可以，只要他在起跳瞬间脚是在规定的发球范围。
12.
Mechanical Principles of Table Tennis Top-spin;
乒乓球运动中上旋球与弧圈球的力学原理
13.
You really know how to hook the ball.
你真精通如何打弧旋转球
14.
I can spin it more, so that the ball hooks.
我可以更强劲旋转，这样球会走出弧形，
15.
Mechanical Analyses of the Rotation and Movement Structure of the Loop Drive;
对弧圈球旋转及动作结构的力学分析
16.
She hopped across the room because she had hurt her foot.
她用一只脚单跳着穿过房间，因为她的脚受伤了。
17.
single operator direct current arc generator
单站直流电弧发电机
18.
A light springy jump or leap, especially on one foot.
(犹指单脚)轻快地一蹦或一跳