Panethite
[矿]陨磷碱锰镁石
🗣️ 情景例句
Skip, hop, front.
跳 蹦 向前
Only fifteen minutes.
只要15分钟。
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。