Beur
n. biologically effective ultraviolet radiation 具有生物效应的紫外辐射
🗣️ 情景例句
Can you relay this to Mr. Li?
你能传话给李先生吗？
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
Certainly, Dad.
当然可以，爸爸。