Niningerite
陨硫镁铁锰石
🗣️ 情景例句
Don't worry, Gemma.
别担心 Gemma。
He might have been held up in a traffic jam.
他可能因交通阻塞而耽搁了。
Now that a tunnel ahs been built through the mountains, the Pass is less dangerous,
如今由于山里开挖了隧道，翻越山口已不那么危险了。