Every ton of low-carbon cement we produce is a step toward a healthier planet.
永远不要把运动和行动混为一谈。
PID控制器是控制工程师的通用工具,适用于各种各样的过程。
The only limit to our realization of tomorrow will be our doubts of today.
写作是抵抗历史的抹去。
The beauty of mathematics lies in its ability to describe the fundamental laws of nature with precision and elegance.
在危机中,最大的危险不是危机本身,而是应对危机的能力。