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
Oh, let me help you with this.
来， 我帮你放好。
Self-trust is the first secret of success.
自信是成功的首要秘诀。
I'm afraid that I can't.
恐怕不行。