Lemery
硫酸钾
🗣️ 情景例句
I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人，掌握了最重要的语言。
Who are you writing to?
你在给谁写信？
I'm fine, thanks.
很好，谢谢。