Discusion on relationship between player,ball and net in volleyball strokes;
论排球击球过程中的"人—球—网"关系
On the effects of head and free arm in the stroke of tennis;
头和非持拍手臂在网球击球中的作用
She could only return it as a flat-shot, which made it easier for Venus to slice again.
然后她只能回击一个平击球，对维纳斯来说就更容易再打斜射球了。
Then I could only return it as a flat-shot, an easy opportunity for you to slice again.
然后我只能回击一个平击球，对你来说那是一个再打斜射球的好机会。
The batter hit a line drive to left field for a single.
击球手击出一支左外野平飞球。
a triple resulting from a line drive.
击出平直球后的三垒打。
a double resulting from a line drive.
击出平直球后的二垒打。
the batter hit a liner to the shortstop.
这个击球手擅长打平直球。
Research on Increasing the Flat Serve Rate in Tennis;
关于提高网球平击发球成功率的研究
In a volley, the player hits the ball before it bounces, and the racket is no higher than shoulder level. In a smash, the player his the ball when it is above head height.
截击空中球指运动员击在落地前低于肩的水平线的球，高压球则是击高于头部的球。
the untenable position of the Flat Earth Society
｀地球平面说学会＇的不堪一击的立论.
Her strokes are too long and too flat from the baseline and she never developed her serve.
她的击球离底线太远、平，发球也从未提高过。
The batsman, Tom, walked out to pat down some bumps in the pitch.
击球手汤姆走出来球场中的一些突起地方拍平。
the alert stance of a Batter in BaseBall.
棒球击球手的击球姿势。
The shuttle shall be hit at an upward angle and in a direction parallel to the side lines.
球应该被击以向上的角度和与边线平行的方向。
A Socio-cognitive Study of the Attacking Behaviors of High-level Soccer Players in Colleges & Universities;
高校高水平足球运动员攻击行为社会认知研究
(in billiards)stroke that sends the correct ball into one of the pockets
（台球） 击球入袋的一击.
a run that is the result of the batter's performance.
击球员的击球跑垒得分。
The batsman smashed the ball up into the air.
击球员把球击得很高.
Batter:The player at bat in baseball and cricket.
"打击手:棒球、板球中的击球员,打击手。"
