Junior middle school's Chinese and English activity courses are the embranchment of activity lesson, so they must have something in common.

语文活动课和英语活动课都是活动课程的分支，因此必然有相同之处。

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However, once the activity is fully-obstructed and not visible, it stops (which is discussed in the next lesson).

然而，一旦活动完全阻塞和不可见，它就会停止(这是下节课所讨论的)。

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A good teacher knows how to turn a boring lesson into a fun activity.

好老师知道如何将一堂无趣的课变成一场有趣的活动。

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Significantly not a single education lesson or evening activity has been cancelled over the past year in either prison.

ECONOMIST: Prisons

For children with STEM mentors in their families and neighborhoods, even a basic childhood activity like flying a kite becomes a lesson in aerodynamics, and a window into the wonders of the universe and future careers.

FORBES: We Need All Hands on Deck for Science Education