Now, at the left of the origin, it turns around and starts coming to the origin and going to the right.

现在,到了原点的左边,它又转向,开始向原点运动,并到了原点右边

耶鲁公开课 - 基础物理课程节选

improve your range of motion and strengthen those muscles, they get weaker during that process

改善你的运动范围并加强这些肌肉，它们就会在运动过程中变弱，

健康生活 - SpeakingMax英语口语达人

He said, take a spring to outer space and we'll hook up some objects to them and see how fast they move and do a comparison.

他说,把一个弹簧带到外太空,往上面挂物体,看看它们运动的快慢,并进行对比

耶鲁公开课 - 基础物理课程节选

Again, not themselves out there with the goats and the sheep, but they are referred to as having these herds and having to cope with them. Another very popular, I would say the most popular activity among the kings, was piracy. That's what they brag about.

并不是他们自己牧羊,他们监督放牧,管理它们,还有个非常时髦的运动,我可以说是在国王们中最流行的,那就是抢劫,他们却引以为傲

耶鲁公开课 - 古希腊历史简介课程节选

This has become the official mantra in many ways of the AA movement: "God, grant me the serenity to accept the things I cannot change; the courage to change the things I can change; " and wisdom to know the difference."

它已成为AA运动的正式圣言：,“主啊，请赐我安详，接纳我不能改变的事物;,请赐我勇气，去改变我可以改变的东西;,并赐我智慧去认识这两者的差别“

哈佛公开课 - 幸福课课程节选