Velocity diagram
[机] 速度图
🧩 词语组成解析
🗣️ 情景例句
We've earned it. What do you say?
我们有这样做的权利。你说呢？
If you can be well without health you may be happy without virtue.
如果不健康而能强强壮壮，那么无美德也可快快乐乐。
It is, in fact, a primitive type of calendar.
事实上是一种最原始的日历。