Owyheeite
脆硫锑银矿
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
I only regret that I have but one life to give for my country.
我抱憾的是，只有一次生命能献给祖国。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？