Permselective
选择性渗[穿]透的
🗣️ 情景例句
My parents set aside a college savings fund for me.
我的父母为我存了一笔上学的费用。
There are always two sides to everything.
任何事情哒都有2个方面。
You see, I was hoping to give you a surprise.'
嗯，我是想让你大吃一惊。”