Pebblepacking
[化] 卵石填料
🗣️ 情景例句
I don't know,
我不知道，
How do I say this?
怎么说？
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。