Variational notation
[计] 变分记号
🧩 词语组成解析
a. 变异的
🗣️ 情景例句
Charley Rafer--you look as young as ever. Charley Rafer
你还像当年那样年轻。
I'm starving to death.
我快饿扁了。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。