Rhagite
砷酸铋矿
🗣️ 情景例句
What do you do?
你现在做什么工作？
I hope you can have an exciting time on your trip.
我希望你的旅途有个兴奋的时光。
I'm afraid it's the cheapest one we've got.
恐怕这一套算是我们这里最便宜的了。