你好，我目前在美国读私立高中，之前，我的室友就是黑人。黑人很吵的，就算是带着耳机，音乐声音也会吵到你睡不着。
你可以这么和他们说
hi, i am sorry to say that ,but i have to say .
during my junior year, i used to have a black roommate. he is too really noisy that i can even sleep well.i don't want that happen again
So could you please....
祝你成功
