I am having trouble with the following translation exercises
lu/phj i)atro/j e)stin a)nqrw/poij lo/goj:
yuxh=j ga\r ou(=toj mo/noj e)/xei qelkth/ria:
le/gousi d' au)to\n oi( pa/lai sofw/tatoi
a)stei=on ei)=nai fa/rmakon kai\ xrh/simon.
line 1.(I don't understand the genitive)- physician is a word to men:
line 2.(I don't understand the genitive)- for this one alone has charms:
line 3. but they say ..... the most wise ancients (I don't know what to do with au)to/n)
line 4. ...