Bibivalent
[化]双二价的
🗣️ 情景例句
to keep working on my fashion designs.
继续我的服装设计工作。
Ignorance of the law excuses no man.
对法律不知不能免罪。
Good morning. Could I have some bottles of milk, please?
早上好。我想买几瓶牛奶？