Fowlerite
锌锰辉石
🗣️ 情景例句
Without a doubt, things will get worse.
情况无疑会越来越糟。
Do you have a visa?
你有签证吗？
As soon as I tap on the window, you must stop within five feet.
我一敲车窗，你必须把车停在5英尺之内。