Gotzenite
氟硅钙钛矿
🗣️ 情景例句
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。