Quadrielectron
四电子(组合)
🗣️ 情景例句
I remember.
我记起来啦。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
When can you come around to discuss some details with us?
什么时候可以过来和我们讨论细节呢？