Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Jack Davis, please.
请找Jack Davis。
I'm going to the hospital tomorrow for tests.
我明天要去医院接受检查。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？