Bioclean
a. 无菌的, 十分清洁的
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
She's been living there since her birth.
她生下来就住那儿。
That's right. I'm travelling round the country.
对。我在周游全国各地。