Obviously The person's primary language is not english and hs translations are terible to english. I worked in Electronics and ran into instruction manuals converted to English problem is the Translator had not concept of how english was done. So although the words were spelled correctly their useage for the purpose was all wrong. It was if they learned all the words but wasn't taught the meaning of the words used. Most average users couldn't make out head or tais what the manual said. For me eI could figure it out but it might take me a couple of hours.
Let's see if I can make out what he is saying.
Icopy pdf doc. to Iphon
but it appers the hall page and Icant encres the page so Icant read it
Should be (Best guess)
I copy a PDF to iPhone but it appears all page at once and I can't increase the Page so I can read it.
(my take on question) In other words The PDF is not set up to be read on the iPhone's small screen and he can't magnify it so he can read it.