不堪入目

unbearable to look at / an eyesore

no; not so / (bound form) not; un-

cannot bear / cannot stand / utterly / extremely

to endure / may / can

to enter / to go into / to join / to become a member of / to confirm or agree with / abbr. for 入聲|入声[ru4 sheng1]

eye / (literary) to look; to regard / eye (of a net); mesh / mesh size; grit size (abbr. for 目數|目数[mu4 shu4]) / item; section / list; catalogue / (taxonomy) order / name; title