Compacta
[医]（蜕膜）致密层
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
There is no friend so faithful as a good book.
最忠实的朋友莫过于一本好书。
By this time her legs were beginning to tremble,
这时她两腿累得开始发抖，