Neumolithiasis
肺石病
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
A true friend is one soul in two bodies.
真正的朋友好似两个身子长著一颗心。
Outside the rain had turned into a storm and lightning flashed over the hills.
洞外，小雨已变成狂风暴雨，闪电划过山岗。