The science class turned into a learning laboratory where students conducted experiments to understand the principles of physics.
科学课变成了一个学习实验室，学生们通过做实验来理解物理原理。
In the learning laboratory, children are encouraged to explore and discover through hands-on activities.
在学习实验室中，孩子们被鼓励通过动手活动探索和发现。