惨不忍睹

cǎn bù rěn dǔ

lit. so horrible that one cannot bear to look (idiom)

fig. miserable; horrendous; atrocious

惨

cǎn

miserable

不

bù

no; not so

忍

rěn

to bear

睹

dǔ

old variant of 睹[du3]