you're telling meAGREEused to emphasize that you already know and agree with something that someone has just said 那还用说,你说的都对 ‘He’s such a pain to live with.’ ‘You’re telling me!’ “和他一起住真讨厌。”“我 知道!”
you’re telling me• "Wow, it's really hard working outside all day." "You're telling me!"
→ you’re telling me at tell(SPOKEN SECT)