Gilbertite
丝光白云母
🗣️ 情景例句
Don't read in bad light, it can harm your eyes.
别在昏暗的灯光下读书，会影响你的视力的。
You won't believe it,but it was really cheap.
你不会相信的，但这条裤子确实很便宜。
When was the house built?
这幢房子是什么时候建造的？