Copperas
n. 绿矾\\n[化] 绿矾; 水绿矾; 皂矾(天然结晶硫酸亚铁)
🗣️ 情景例句
But Dad is always so busy.
但是爸爸总是那么忙。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
While they enjoy the comfort and banal luxury of their dwelling,
在享受自己住宅的舒适和庸俗的豪华时，