Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
I'm Jane. Glad to meet you.
我叫珍妮，很高兴认识你。
When one is about to act, one must reason first.
凡事要先思而后行。
Well, which colour do you like?
嗯，你喜欢哪种颜色？