“强度”是指某个东西的强弱程度，比如运动、光线或者声音有多强。

"强度" refers to the degree of strength of something, such as how strong exercise, light, or sound is.

我们常说“运动强度”或者“工作强度”，表示做一件事有多累、多用力。

We often say "运动强度" or "工作强度" to indicate how tiring or strenuous doing something is.