Cesarolite
泡猛铅矿
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
They invariably lie nearby and are always available for an informal chat or an evening's entertainment.
因为他们都住在附近，你随时可以同他们聊天或在晚上一起娱乐。