Picrofluite
氟镁石
🗣️ 情景例句
He won't pay attention to anybody.
他不会认真倾听别人的话。
I think you have very attractive children.
我认为你有很吸引人的孩子。
I think so. But he seemed rather tired last night.
我想睡得好。但昨晚他看起来有点累。