Diffusions
(diffusion 的复数) n. 散播, 传播, 蔓延\\n[医] 扩散, 弥散, 漫射(光)
🗣️ 情景例句
Nets for tennis and badminton and so on.
有网球和羽毛球用的网等等。
They that (or who) live longest see most.
活得最长，见识最广。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。