Dienerite
白砷镍矿
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
How much should people demand of their governments?
国民对其政府应该要求多少呢？
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。