Cohydrol
石墨的胶态溶液
🗣️ 情景例句
Ellen, why don't you go out to the backyard
Ellen，何不去院子
He that lies down with dogs must rise up with fleas.
近朱者赤，近墨者黑。
'Look, sheriff,' said Rockwall,
“好了，好了，司法官，”罗克沃尔说，