Retothelial
[医] 网织上皮的
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
I don't know what to say. I'd like to replace it.
我不知说什么好。我赔一个新的给你。
I can't take it anymore.
我受不了了！