Bivacancy
(在原子外壳中的)双空位
🗣️ 情景例句
That's why the new community center is a good idea.
这就是为什么说新的社区中心是个好主意。
She says she loves me, but my relatives say she is just after my money.
她说她爱我，但是我的亲友说她只是想要我的钱。
The shortest answer is doing.
最简短的回答是干。