Stirian
镍白铁矿
🗣️ 情景例句
George Washington sat at that desk
George Washington曾坐在那
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
We are running on two shifts.
我们实行的工作是两班倒。