Neopurpurite
异磷铁锰矿
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
Beware of a silent dog and still water.
警惕无声之狗会咬人，平静之水会覆舟。
Are you going to have a party?
你要举行聚会吗？