物理课上，我们学习了动能如何转化为电能。

In physics class, we learned how ___kinetic energy can be converted into electricity.

这个舞蹈演员的表演充满了动感和活力。

The dancer's ___kinetic performance was full of energy and movement.

这件动态艺术作品通过旋转的金属部件创造出生动的视觉效果。

This ___kinetic artwork creates vivid visual effects with rotating metal parts.