Laubmannite
n. [矿]羟绿铁矿
🗣️ 情景例句
Have you been to our Tourist Information Center?
你去过我们的旅客服务中心吗？
That's very nice of you. I guess I could use some help.
谢谢你的好意。我想我可能要一点帮助。
Mr. Huawei always has a lot of meetings to attend.
华威先生总有开不完的会。