Bbh
[医][=benzene hexachloride]六六六，六氯化苯
🗣️ 情景例句
Dad! Grandpa! He fell in!
爸爸， 爷爷， 他掉下去了。
Many a little (or pickle) makes a mickle.
积少成多。
And this is Naoko.She's Japanese.
这位是直子。她是日本人。