Complex sentence: He doesn't do it properly at first, but to take a break, he tries to accept help from Doc, but blows him off in the process, McQueen learns about the history of Radiator Springs and begins to relate to its inhabitants.
Split into simpler sentences: He doesn't do it properly at first, but to take a break, he tries to accept help from Doc, but blows him off. In the process, McQueen learns about the history of Radiator Springs and begins to relate to its inhabitants.