Pseudogalena
閃鋅礦
??? 情景例句
Thanks for your understanding and cooperation.
謝謝你的理解和合作。
Do not cut down the tree that gives you shade.
不要忘恩負義。
That's very late.Can the dentist see me now?
那就太晚了。牙科醫生現在就不能給我看一下嗎？