Insignificancy
n. 无关紧要的事物(或人)
✅ 同义词
🗣️ 情景例句
I know it hurts.
我知道那儿痛。
You're always mixing me up with my twin sister!
你老是把我和我的孪生姐姐搞混!
I am not sure such data does exist.
我不确定是否有这样的资料存在。