We have one science lessons in the science lab.
我们一周在科学实验室里上一节科学课。
How can we make science lessons more interesting?
我们如何能使科学课更有趣呢？
Comparing all the science lessons, you'll find that they have much in common.
把所有的理科知识进行比较，你会发现他们有许多共性。
Comparing all the science lessons, you'll find that they have much in common.
把所有的理科知识进行比较，你会发现他们有许多共性。
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