Maar loek ken je wel al de stof maat

This text seems to be in Dutch and is not random but rather vague. The translation in English could be, "But Loek, do you already know the material, buddy?" To make this clearer for an AI image generator, we could describe a man named Loek studying some material. Scenario: "Loek, a middle-aged man with glasses, is sitting at a wooden desk in a well-lit room. He is studying educational material, consisting of textbooks and handwritten notes which are spread out on his desk. His face wears a look of intense concentration."