Nerve endings in our body let us feel pain. So, does the phrase "to hit a nerve" mean we are hurting? Let's listen.
Hit a Nerve 触及痛处
Anna: Things are getting weird, Jonathan.
Jonathan: Oh, no! What happened now?
Anna: I was shopping the other day and I bumped this woman's cart. She went crazy, yelling and shaking her fist at me!
Jonathan: Sounds like you may have hit a nerve.
Anna: A nerve? Who has an issue with a shopping cart?
To hit a nerve means to do or say something that's extra sensitive to someone. They may become annoyed, upset or even angry, all bad feelings. You'll also hear people say "touch a nerve" or "strike a nerve" to mean the same thing.