Fluorescing
v. 发荧光( fluoresce的现在分词 )
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
But I'll pay. Why not?
但是我付钱啊，不行吗？
I suppose it's better to be safe than sick.
我想安全总要比生病好。