Terms for subject Cliche / convention containing hard-to

English	Russian
hard to beat	трудно превзойти (For those that prefer calmer adventures, the food scene is one that's hard to beat. "From fancy restaurants to cool food trucks and farmers' markets, you'll never run out of tasty treats," said Stoller. bbc.com ART Vancouver)
hard to beat	нелегко превзойти (For those that prefer calmer adventures, the food scene is one that's hard to beat. "From fancy restaurants to cool food trucks and farmers' markets, you'll never run out of tasty treats," said Stoller. bbc.com ART Vancouver)
hard to tell from the picture	трудно сказать по фотографии (Hard to tell from the pictures, but does it look like smoke or a cloud? Fingers crossed it's a massive, fast developing cloud... (Reddit) ART Vancouver)
it's hard to tell	трудно сказать (what ... – ..., какие ...)