Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE country (Official_native_language VARCHAR, Country_id VARCHAR)
TABLE: CREATE TABLE match_season (Country VARCHAR, College VARCHAR)

### Question ###
What are the official languages of the countries of players from Maryland or Duke college?

### Accurate SQL ###

SELECT T1.Official_native_language FROM country AS T1 JOIN match_season AS T2 ON T1.Country_id = T2.Country WHERE T2.College = "Maryland" OR T2.College = "Duke"