Quadrielectron
四电子(组合)
🗣️ 情景例句
Anything else?
还有别的事吗？
To err is human; to forgive, divine.
人难免错误，宽恕别人是神圣的。
Look at his big teeth. Isn't he bigger than you?
瞧他的大牙齿。他的块头不是比你大吗？