Fepp
[医][=free erythrocyte protoporphyrin]游离红细胞原卟啉
🗣️ 情景例句
Glad to meet you too.
我也很高兴认识你。
Don't halloo till you are out of the wood.
没有脱离危险不要先欢呼。
The people in the shop are very friendly.
商店里的人很友好。