hóng​luó​bo​chǎo​là​jiāo

distinguishable upon tasting

红萝卜炒辣椒 紅蘿蔔炒辣椒 hóng​luó​bo​chǎo​là​jiāo
distinguishable upon tasting
(xiehouyu) looks the same but tastes different; carrots and chili peppers are both red and hard to distinguish when stir-fried together, but the difference is immediately clear upon tasting; used to mean that while two things look similar, their true nature is revealed through experience or closer inspection