Merd
[医][=minimal erythema dose]最小红斑量
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
Hi, Li Lei! Am I late?
你好，李垒！我迟到了没有？