Ultraviolet generator
[医] 紫外线发生器
🧩 词语组成解析
🗣️ 情景例句
Involve the entire family in a reading project.
让整个家庭都参与阅读计划。
Do you want to change before the banquet?
宴会前你想换衣服吗？
I have an exhibition in London this coming month.
下个月我在伦敦要举办一次画展。