Spherograph
球面三角计算盘
🗣️ 情景例句
What kind of performance are you looking for?
你要什么配置的机器。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。