Penroseite
硒铜镍矿
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
Two days alter, Louis Bleriot arrived near Calais with a plane called 'No.XI'.
两天之后，路易斯。布莱里奥驾驶一名为“11号”的飞机来到加来附近。