Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Good afternoon, Mrs. Martin. I've come to see Mr. Martin.
您好，马丁夫人。我来看看马丁先生。
Do you intend to finish before you leave?
你在出去以前要把它做完吗？
About England? What a good idea! Maybe I could talk about English names.
英国的情况？多好的主意啊！也许我可以谈谈英国人的名字。