Torsor
[数]非共面直线对
🗣️ 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中国，现在很多的亚洲国家都使用它。
Will you speak up, please?
请你大声一点好吗？
Let's go and take a look at it.
让我们去看看吧！