Relation of identity
[计] 恒等性关系
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
Are you all right?
你还好吗？
Fire proves gold, adversity proves men.
烈火显真金，逆境识英雄。
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，