Simons' disease
[医] 西蒙斯氏病, 进行性脂肪营养不良
🧩 词语组成解析
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
I can't tell what will happen.
我可说不出将会发生什么事。
At that time he had two helpers.
那时他有两个帮手。