因为男孩一般有更敏锐的视觉，通过触觉学习效果最好，而且身体更活跃，所以需要给他们提供 "实践 "课程，让他们四处走动。

Because boys generally have more acute vision, learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around.

youdao

交响乐一般有四个乐章

Symphonies generally have four movements.

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罐装食品一般有一年的保鲜期。

Canned goods have a normal shelflife of one year for maximum freshness.

youdao

And he has a theory about early life and perfectly appropriate as far as one can tell of what pre-human form he studied.

他有一个有关早期生命的理论,一般人都会觉得很正常,他研究人类之前的生命形式没有什么不合适。

普林斯顿公开课 - 人性课程节选

It's roughly the same size physically as those floppy disks and yet how many, how much, how many bytes fit on a typical hard drive today?

从物理大小上来说几乎相同,那么现在的硬盘的存储大小,一般有多少字节呢？

哈佛公开课 - 计算机科学课程节选

I think if you can imagine of the many, many,many colonies there were, that would have been the usual arrangement.

如果你们能想象,那里有无数的殖民地,这种情况一般是惯例

耶鲁公开课 - 古希腊历史简介课程节选