Poikiloderma
皮肤异色病
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
I enclosed some photographs in my letter.
我在信封里装了一些相片。
Thank you.
谢谢你。