Germitron
紫外线灯装置
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
where people first learned to write.
那里的人最早学会了写字。