🧩 词语组成解析
[医] 脑白质
🗣️ 情景例句
Thank you.
谢谢。
How old are you?
你多大了？
Bonny, take the next dirt track on the left. That will take us down into the valley.
波尼，沿着左边的下一个土路走。我们将沿路而下进入河谷。