Poliopyrites
白铁矿
🗣️ 情景例句
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
What's your favorite pastime?
你最喜欢的消遣是什么？
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。