Cepa
[化] 耦合电子对近似
🗣️ 情景例句
Anytime.
什么时候都行。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
Oh good! said Ann. May I put them on, please?
“好啊！”安说，“我可以插上蜡烛了吗？”