The population keeps moving around, so after each head count some states gain and others lose members in the U.S.

VOA: standard.2010.02.03

My body is constantly changing because the relationships between my arms and my head and so forth. My muscles are moving.

我的身体在不断改变,因为我的胳膊和脑袋的关系等等,我的肌肉在动。

耶鲁公开课 - 死亡课程节选

It's a way to nod your head and say that you're okay with moving forward.

这个句型表示你会点头同意继续推进一件事情。

I'm ready to 课堂 - SpeakingMax英语口语达人

So as the particles on the disk that get the current in the read/write head moving put together millions of these magnetized segments and you've got a file.

通过读写头你就可以得到每个粒子的极性,如果把这些上百万粒子的信息,汇聚要一起就够成了一个文件。

哈佛公开课 - 计算机科学课程节选