Caldon
地乐酚
🗣️ 情景例句
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
It's up to you.
由你决定。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子