「凭什么」

中文吵架利器。带质问 + 不服。

凭什么是我？       Why me?! / Why should it be me?
凭什么你说了算？   Who says you're in charge?
我凭什么信你？     Why should I trust you?

凭什么 = 要求一个理由 + 带挑战语气

三种力度

中文	英文	火气
凭什么（质问）	Why should …?	中
凭什么你……？	Who says …? / What gives you the right?	强
凭什么啊！	Says who?!	强

动手

凭什么我得去？

✅ Why should I have to go?

凭什么他不用？

✅ Why does he get a pass?

凭什么你管我？

✅ Who are you to tell me what to do?

你凭什么？

✅ Says who? / What gives you the right?

"Who are you to ……" —— 地道

Who are you to judge me?        你凭什么评判我？
Who are you to tell her what to do?  你凭什么命令她？

Who are you to + 动词 —— 火药味十足。中文"凭什么"的黄金对应。

小卡片

凭什么（软）     →  Why should …?
凭什么（质问）   →  Who says …? / Says who?
凭什么你……       →  Who are you to …?

——下一课：「白」。