Handgoniometer
接触测角仪
🗣️ 情景例句
I like playing basket, and I also enjoy the team spirit of basketball.
我喜欢篮球及篮球活动中的集体精神。
He is a manager of a famous corporation.
他是一家着名公司的经理。
To know everything is to know nothing.
样样通，样样松。