当他们到达目的地时，每一节都被起重机直接吊到楼顶，就像玩具乐高积木一样被组装起来。

Once they arrive at the location, each section is lifted by crane directly to the top of the building, which is assembled like toy Lego bricks.

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积木车，不仅提高孩子的动手能力及动脑能力，还是一个玩具，小孩可以自已动手组装。

It's a building block car, which not only could improve children's ability of practice, but also it's a game paly.

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