粗糙的英语可以用汉语说成"粗陋的英语"。这个词来源于英文"rough"，意思是粗糙的，不精细的，不完美的。例如：
His English is rough, but he can still communicate effectively. 他的英语不精通，但他还是能有效地沟通。
Her drawing is rough, but you can see the basic shape and composition. 她的画很粗略，但你可以看出基本的形状和构图。
"Rough"还可以用来形容质量差或令人不快的事物，例如：
The roads in this area are rough, so it's best to drive carefully. 这个地区的道路不平整，最好小心驾驶。
The movie was rough, full of violence and profanity. 这部电影很粗俗，充满了暴力和脏话。
"Rough"还有一个形容人的含义，表示粗暴、粗野的，例如：
He has a rough personality, always speaking his mind without thinking. 他性格粗野，总是脱口而出，不加思索。
She can be a little rough around the edges, but she's got a good heart. 她有点粗鲁，但她内心善良。
总之，"rough"有很多含义，在中文中可以译成"粗糙的"、"粗陋的"、"粗略的"、"粗暴的"、"粗野的"等，取决于上下文。