Polygonality
多边性
🗣️ 情景例句
I'll hang it in my office. But I feel bad I didn't get you anything.
我要把它挂在办公室。不过，真不好意思，我什么也没送你。
A single spark can start a prairie fire.
星星之火，可以燎原。
When were you born?
你什么时候出生的？