许多驾喷气式滑艇者都是极爱卖弄的人，他们总是出现在人多的地方，好让大家都能看到他们的翻转和各种熟练动作。

Many jet ski riders are big show-offs who stick around populated areas so everyone can see their turns and manoeuvres.

《柯林斯英汉双解大词典》

动作技能的及时反馈与强化等，是影响动作技术升华为熟练动作的主要因素。

The prompt feedback and the strengthening of the movement technique ability are main elements to influence the promotion of the skilled movements from the immature ones.

youdao

里面有一个专门储存麻醉剂的区域，Sara伸手拿起麻醉剂，接着迅速地将麻药抽入注射针管，然后用一块布带绕系在她的上臂，找到静脉，她的动作显得麻利而熟练。

She reaches for the drugs, her movements quick but confident. She quickly fills a hypodermic needle with morphine, and then ties a piece of cloth around her upper arm to find the vein.

youdao

Now we're in trouble and I say, don't run away! There are no techniques, there are no maneuvers, there are no -- you can't do anything and so they didn't practice very much, except one stunning exception, the Spartans.

现在形势不妙,我说,"弟兄们,顶住",这些不需要技巧,不需要熟练的动作,也不需要--,你对战场上的一切都无能为力,因此他们也不需要什么操练,唯一让人赞叹的特例,就是斯巴达人

耶鲁公开课 - 古希腊历史简介课程节选