Oxyfluoride
氟氧化物
🗣️ 情景例句
Well, she'll be here later.
来 她会晚一点。
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
No. Two visitors have just arrived and I want to give them something nice to eat.
不是。我家刚来了两位客人，我想煮些好吃的招待他们。