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- You are not putting enough back spin on the ball. 你投的球后旋不够。
- You are not putting enough back spin onthe ball. 你投的球后旋不够。
- A player may use top spin, back spin or side spin. 运动员可以使用上旋球、下旋球和侧旋球。
- Lines or dots on the face enable back spin to be applied to the ball. 为了使球能打出后旋转,杆面设计需有刻线线条或者圆点。
- Her top spin,back spin and side spin contributed a lot to her winning of the final. 她的上旋球、下旋球和侧旋球技能对她取得决赛胜利起到了很大的作用。
- Her top spin, back spin and side spin contributed a lot to her winning of the final. 她的上旋球、下旋球和侧旋球技能对她取得决赛胜利起到了很大的作用。
- The only exception to holding is the use of a rotating drum that imparts dynamic back spin on the ball to keep the ball on its surface.Such a device is called a "dribbler". 对“持球”的唯一例外是转盘的使用，它可以给球提供向后旋转的动力，将球维持在转盘的表面上，这称为“盘/运球”。
- She and I can't live under the same roof. 她和我不能住在一起。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- The firm will go under unless business improves. 生意若无起色，公司非垮不可。
- Please don't chop in as much as you are doing. 请别老是这样没完没了地插话。
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。
- He got the chop for always being late. 他老是迟到，所以被解雇了。
- I must chop that dead tree down. 我需将那棵枯树砍倒。
- She got the chop after ten years with the company. 她在公司工作十年後遭解雇。
- The bandits reeled back under police attack. 匪徒在警察的进攻下向後溃退。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- We'll have to chop back all the expenditure. 我钔必须大力削减一切开支。
- I will pay nothing under compulsion. 在强迫之下我分文也不愿付。
- Please don't chop in as much as you're doing. 请别老是这样没完没了地插话。
