"The boy is far from the snake."
Translation:הילד רחוק מהנחש.
It means from. There's a few Hebrew letters that get attached as a prefix but work as a preposition. Mem is one of them. Have you seen the tips and notes? https://duome.eu/teribleteri/progress replace your username with mine for tips and notes. There's one in duolingo website too on desktop mode but I don't use it.
Or organized by skill in one pdf for the whole course: https://www.docdroid.net/JnfmyEV/tipsnotesbackup.pdf