Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Now, let me check them.
现在 让我来看一看。
He's a lawyer.
他是律师。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。