Peruvite
硫银铋矿
🗣️ 情景例句
Studying is a big boring, but it sure beats the unemployment queues.
学习是有点枯燥，但比起失业来好多了。
What is one man's cloud is another man's sunshine.
此人乌云盖顶，彼人艳阳满天。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。