Undercasing
底箱
🗣️ 情景例句
but it's not about me.
但这不是关于我自己的事。
Deliberating is not delaying.
慎思不是拖延。
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。