Merd
[医][=minimal erythema dose]最小红斑量
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
No. It's not far at all.
不用。很近的。
Shrugging my shoulders, I began to walk away when,
我耸耸肩膀掉头走开了。