Orograph
山形仪, 断面绘图头
🗣️ 情景例句
While the Chinese rely on chopsticks, westerners prefer to use a knife and fork to eat with.
用餐时，中国人喜欢用筷子，而西方人喜欢用刀叉。
That was clever the way you worked out your problem.
那是解决你的问题的好办法。
His great flight lasted thirty-seven minutes.
他这次伟大的飞行持续37分钟。