All muslims believe that Quran is the word of God (Allah). However most of the muslims read quran without understanding. Not all muslims are arabs who understand arabic as the mother language. We need to strive to read the quran in the translation we understand the best.
Having said that, there are numerous benefits one can get reading the quran with or without understanding. But we should take all necessary steps to recite the glorious Quran with understanding and implement on its guidance. Benefits of reading Quran