Mbone
[计] 多路广播主干网
🗣️ 情景例句
Jeans are popular among the young.
牛仔裤很受年轻人喜爱。
The leopard can never change its spots.
花豹永不能改变身上的斑点（指：本性难移）。
Can I ask you what it's about?
请问你有什么事儿？