As the power piston moves to the right, the yellow linkage forces the loose-fitting, red piston(on the left half of the machine) to displace air to the cooler side of the engine.

当施力活塞到达右边时，黄色连杆会轻轻地带动红色“活塞”（在机器左边），使空气移到引擎较冷的一边。

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The Left Party could displace the CDU as the Social Democrats' governing partner in the eastern state of Mecklenburg-West Pomerania.

ECONOMIST: German politics