Wdf
abbr. wood door and frame 木制门和框架
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
Look!There's an ice cream man.
瞧！有个卖冰淇淋的。