Paschen series
[化] 帕邢系
🧩 词语组成解析
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
These clothes are very beautiful, but are too expensive.
这些衣服很漂亮，但是太贵了。
Thank you.
谢谢。