Test result indicates that the robot can track complex route smoothly and the design of two-level turn makes tracking more accurately.

测试表明，该机器人能顺利地完成复杂路线下的寻迹，其双级转弯的设计使得寻迹更为准确。

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Liverpool were level within two minutes when Sinama-Pongolle's neat turn drew Cunningham into a lunge and Barry pointed to the spot.

BBC: Liverpool brush away Blues