Identical relation
[计] 恒等关系
🧩 词语组成解析
🗣️ 情景例句
He always seems such a happy guy.
他似乎永远是个快乐的人。
Do business,but be not a slave to it.
要做事，但不要做事务的奴隶。
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。