Lamprophyllite
[机] 闪叶石
🗣️ 情景例句
I don't know.
我也说不上来。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？