答：3岁宝宝玩钓鱼玩具。
本实用新型涉及一种自动驱动的钓鱼玩具，是为改进现有钓鱼玩具需要电源驱动而设计的。
The utility model relates to an automatically-driven fishing toy which is designed in order to improve the existing fishing toys which needs to be driven by power supplies.
本实用新型涉及一种自动驱动的钓鱼玩具，是为改进现有钓鱼玩具需要电源驱动而设计的。
The utility model relates to an automatically-driven fishing toy which is designed in order to improve the existing fishing toys which needs to be driven by power supplies.
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