Lithiophorite
锂硬锰矿
🗣️ 情景例句
Ms Lin worked hard all year.
林小姐一年到头辛勤工作。
You are darker than I am.
你比我黑。
Every time a worker gave up his job, he told the same story.
每次雇工辞职后都叙述着同样的故事。