Some movements involving primarily vertical or horizontal motions of the body as a whole, in which rotations can be ignored, can be studied using simple equations of linear motion in three dimensions.

有些运动主要涉及整体的垂直或水平运动，其中转动可以忽略，可以用三维线性运动的简单方程来研究。

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As surgeons watch a three-dimensional image of the surgery, they move instruments that are connected to a computer, which passes their movements to robotic instruments that perform the surgery.

当外科医生观看手术的三维图像时，他们移动连接到电脑上的仪器，电脑将他们的动作传递给执行手术的机器人仪器。

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It happens to be the first of these three movements and it's pretty spectacular music.

上面的片段出自三个乐章中的第一乐章,它是首相当的宏大的乐曲

耶鲁公开课 - 聆听音乐课程节选

The Monitors can detect price movements at least three months before the major sales-price indexes do.

FORBES: Housing Inventory Shortage No Longer Free Falling

But researchers at the Centre for the Developing Brain have found ways to counter the effects of these movements, building up full three-dimensional pictures while the foetus is in motion.

BBC: Babies' brains to be mapped in the womb and after birth

Like Bach's original, Muse is in three movements, with the brief, middle one flitting by like a leaf on the wind.

NPR: Bach and Beyond: Orpheus Plays Carnegie Hall