Esmarkite
褐块云母
🗣️ 情景例句
Now, tell us something about your trip.
好，跟我们说说你的旅行。
When did you leave?
你什么时候离开？
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。