Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Don't be such a moaner.
别老是哼哼唧唧的。
What will you do about it?
你会拿这事怎么办？
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。