Nicholsonite
锌霞石
🗣️ 情景例句
But somehow I got my days mixed up and didn't realize the mistake until now.
可是不知道怎么回事，我把日期弄错了，而且到现在才知道这个错误。
What's the circulation of this magazine?
这杂志发行量怎么样？
Snow lay thick on the ground.
地上积着厚厚的雪。