“Practical work is the unique proposition of science. If you are doing hands-on experiments you will learn equations more effectively than if they are written on the board for you, ” he said.
实践是科学课的特征，比如在学方程方面，如果让你亲手计算，一定会比老师写满黑板要有效率得多。
All that he enjoys is doing experiments in the lab, and nothing can turn his mind from it.
他的全部兴趣就是在实验室里实验，任何东西都无法转移他的注意力。
He is capable of doing these experiments.
他能做这些实验。
He is capable of doing these experiments.
他能做这些实验。
应用推荐