Digenite
蓝辉铜矿
🗣️ 情景例句
Take care on your way back.
回程保重了。
All our garments are now poly-cotton, which is stronger, needs little ironing, and allows variations in patterns.
现在我们的服装都是涤棉料的，质地坚韧，不用熨烫并且花样繁多。
but while the drum was being shaken,
但是，圆筒受到震动，