哪壶不开提哪壶
nǎ hú bù kāi tí nǎ hú
lit. mention the pot that doesn't boil (idiom); to touch a sore spot
to talk about sb's weak point
ReviewReviewnǎ hú bù kāi tí nǎ hú
lit. mention the pot that doesn't boil (idiom); to touch a sore spot
to talk about sb's weak point