Plumbosynadelphite
铅砷镁锰矿
🗣️ 情景例句
What kind of experience do you have for the job?
你有什么与这份工作有关的工作经验吗？
Don't swap horses when crossing a stream.
行至中流不换马；危难之时不宜作大变动。
Is everything under control?
一切都在掌握之中吗？