西内SINE

毫无疑问，爱因斯坦发现了E=mc的平方。也就是说，能量有质量，质量有能量。唱:质量有能量，能量有质量，质量有能量......
No surprise, as Einstein discovered E=mc squared. Which is a way to say: Energy has mass, and mass has energy. Singing: Mass has energy, and energy has mass, and mass has energy and...

科罗纳多CORONADO

是什么让一些人这么做的，我不知道......
What gets some people going, I don’t know . . .

西内SINE

在文本链接中的这个数学问题有点意思。
The math problem in the text link is a little fun.

科罗纳多CORONADO

嗯。
Hmmn.

更多平方英尺可用于太阳能电池板 !
More square feet available for solar panels !

学校难题(数学题)
School daze (math problem)