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- You are not putting enough back spin on the ball. 你投的球后旋不夠。
- You are not putting enough back spin onthe ball. 你投的球后旋不夠。
- A player may use top spin, back spin or side spin. 運動員可以使用上旋球、下旋球和側旋球。
- Lines or dots on the face enable back spin to be applied to the ball. 為了使球能打出后旋轉,桿面設計需有刻線線條或者圓點。
- Her top spin,back spin and side spin contributed a lot to her winning of the final. 她的上旋球、下旋球和側旋球技能對她取得決賽勝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、下旋球和側旋球技能對她取得決賽勝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". 對「持球」的唯一例外是轉盤的使用，它可以給球提供向後旋轉的動力，將球維持在轉盤的表面上，這稱為「盤/運球」。
- 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. 敵軍在我軍的攻擊下垮了。
- The firm will go under unless business improves. 生意若無起色，公司非垮不可。
- Please don't chop in as much as you are doing. 請別老是這樣沒完沒了地插話。
- The baby's legs flailed under the quilt. 小孩的兩條小腿在被子下面亂動。
- He got the chop for always being late. 他老是遲到，所以被解僱了。
- I must chop that dead tree down. 我需將那棵枯樹砍倒。
- She got the chop after ten years with the company. 她在公司工作十年後遭解僱。
- The bandits reeled back under police attack. 匪徒在警察的進攻下向後潰退。
- The fox went to ground under a rocky escarpment. 狐狸鑽進了石崖下面的洞里。
- We'll have to chop back all the expenditure. 我鍆必須大力削減一切開支。
- I will pay nothing under compulsion. 在強迫之下我分文也不願付。
- Please don't chop in as much as you're doing. 請別老是這樣沒完沒了地插話。
