Bioclean
a. 无菌的, 十分清洁的
🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
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。