Rigol
n. 普源精电（电子仪器公司）
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
How often did I tell you to take your time?
我告诉你多少次要慢慢来?
The plane was then able to rise and it cleared the mountains by 400 feet.
于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。