Chemosphere
n. 光化圈, 臭氧层\\n[化] 臭氧层; 光化层; 光化大气层
🗣️ 情景例句
Hello, thank you very much for coming to my home.
你好，多谢你大驾光临我的寒舍。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。