Merd
[医][=minimal erythema dose]最小红斑量
🗣️ 情景例句
Too long. Have a seat and I'll get you a cup of tea.
太久了。请坐，我来给你弄杯茶。
Keep it down!
别闹了！
Yes, thank you, Miss Gao.
谢谢高老师。