Periproctic
[醫(yī)] 直腸周的
??? 情景例句
They have a good relationship.
他們關(guān)系不錯(cuò)。
Dying is as natural as living.
死亡與生存一樣自然。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么樣才能提高。