Bbm
abbr. 工商管理学士（Bachelor of Business Management）；先开后合（Break-Before-Make）
🗣️ 情景例句
We are.
我们呀。
Every dog is a lion at home.
夜郎自大。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。