🧩 词语组成解析
[医] 脑白质
🗣️ 情景例句
It is.
它是的。
I'm a fast thief.
我是个跑得快的小偷。
An Indian came into the waiting room, and walked quickly to the doctor's door.
一个印度人走进候诊室，快步朝医生的门口走去。