Rose:That's true that English is tough to master, but not very difficult to learn to speak and understand to a great extent.  Pedro knows hoe tough Farsi, my language, can really get considering the fact that we do not write down the short vowels!  So in a word, all you see is the consonants and long vowels while depending on how short vowels are changed, many words are produced which are written exactly the same in farsi.

ببر

is a very good example.  It can be read:  Bebar, Bebor, Babr meaning "take, cut, tiger" respectively.  I can imagine how confused a non-native may get when he/she comes acroos this word in a text.