Germitron
紫外线灯装置
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
Naughty boys sometimes make good men.
淘气的男孩有时会成为争气的孩子。
It starts at four thirty, doesn't it?
聚会4：30开始，是吧？