Condition for understading

Condition for understanding the Qur'an

Some people say that the Quran is Arabic, we do not understand it. How do you read the TOEFL when you want to take the doctorate exam? A person who wants to go to Japan, wants to go to China, he has an encyclopedia of books in his hand, he reads regularly, he says: I was told that the condition of there is the language. the condition for understanding the Quran is also the language. we should get familiar with the translation of the Quran.