Cuproarquerite
铜银汞膏
🗣️ 情景例句
It's a perfect day for a walk.
这可是一个散步的好天气。
You could say that too.
也可以这么说啦！
The implications of all this were that it was not the disturbance of sleep that mattered, but the disturbance of dreaming.
睡眠受到干忧没关系，而做梦受到干忧是有问题的。