Papyrograph
n. 复写器, 简易胶版
🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
The wife is the key of the house.
妻子是一家的钥匙。
This one is 3 yuan. That's dear.
这支笔三块钱，太贵了。