Lightpen
n. 光笔（计算机的一种输入设备）
🗣️ 情景例句
Oh, good.
噢， 好了。
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。