考考考考你妹呐开开开开毛线呐
[kăo kăo kăo kăo nĭ mèi nà kāi kāi kāi kāi máo xiàn nà]
This is a humorous or frustrated expression, similar to saying “Stop studying already / What the heck is going on?”. The repetition adds emphasis and could indicate feeling overwhelmed.