Epitrochoid
[机] 外转轴线
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
I told him to stay for supper.
我告诉他留下来吃晚餐。
If you have blue ones, send those.
如果有蓝色的，就送蓝色的来吧。