Polythioester
[化] 聚硫酯
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
Who is the guy over there?
那边那个人是谁？
until bit by bit the walls of the ego recede,
直到自我的围墙一点一点地倒塌下来，