Boundary reflection
[计] 边界反射
🧩 词语组成解析
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
How are you this evening?
今晚上您好吗？
or even the universe itself, must in the nature of things 'wear out'.
甚至宇宙本身，从事物的本质上来说都会磨损掉"。