Tā de huídá móhubùqīng, ràng rén mō bù zháo tóunǎo.
His answer was vague and left people baffled.
Tips
usage
Used for both literal blurriness (faded photos, smudged ink, foggy memory) and figurative vagueness (unclear answers, fuzzy thinking). Note 糊 here is the neutral tone hu, not hú.