Pickeringite
镁明矾
🗣️ 情景例句
Our boss would love it if we were robots.
我们老板恨不得我们是机器人。
Look before you leap; see before you go.
三思而行。
The lady was dressed in a blue coat and a large, funny hat.
那位妇女穿着一件蓝色的大衣，戴着一顶大而滑稽的帽子。