Endeiolite
硅铌钠矿
🗣️ 情景例句
Don't lose your cool.
要沉住气。
I'm feeling rather blue.
我觉得有些沮丧。
From an attic window we could get a sweeping view of the river where their land joined ours,
从顶楼窗口看去，我们农场与他们农场接壤处的那段河流一览无余。