David's disease
[医] 戴维氏病(脊椎结核病,龈及粘膜大量出血)
🧩 词语组成解析
🗣️ 情景例句
Wonderful. I'll call you,
那太好了。我打电话给你。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
Ah, it's a secret!
呵，这是个秘密！