Welf
n. 韦尔夫（姓氏）
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
What's your name and address?
您的姓名和住址？