Gillingite
水硅铁矿
🗣️ 情景例句
I don't know if I can get to sleep.
我不知道我能否睡得着。
The milkman hopes the cows have plenty of milk every morning.
挤牛奶的人希望每天清晨都能得到大量牛奶。
Elephants like to have one master just as dogs do,
大象和狗一样，喜欢有一个专一的主人，