Naurodite
似蓝闪石
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
Hedges have eyes, and walls have ears.
篱笆有眼，隔墙有耳。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。