Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Harry Bennett. Is this Susan?
Harry Bennett，是Susan吗？
He was so startled that he yelled.
他惊吓得高声喊叫。
I've got too much work to do.
我要做的工作太多了。