英语语法分析

Flywheels are another promising technology.

飞轮是另一种有前途的技术。

Flywheels are used more often than you may think.

用上飞轮的机会，远比你们想的要多。

What you see here are these flywheels at the Magnet Lab.

这些就是电磁实验室，里的飞轮。