Heptagons
n. 七角形；[数] 七边形
🗣️ 情景例句
I ran into Stone at the supermarket this morning.
早上我在超级市场碰见世通了。
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
I get hold of you at last.
我终于找到你了。