Erythrozinecite
锰纤锌矿
🗣️ 情景例句
What's your second language in addition to Chinese?
除了汉语以外，你的第二语言是什么？
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
Ah, it's a secret!
呵，这是个秘密！