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
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
Mac always has to run to catch his train.
麦克常常为了赶乘火车而奔跑。
It's a bus.
一辆公共汽车。