1. With the set up of the 'horizontal baby-walker (moving walker)', going up the hill is easy just by standing on the sled. ���ڰ�װ�ˡ�ˮƽ���л�����������ֻҪ����ѩ��վ�����ϣ��Ϳ���ֱ���µ��ij����㣬����ѩ��ʮ�ַ��㡣
2. The company well-equipped, strong technical force, the main development and production of baby walker, tricycle, intellectual enlightenment and plastic toy building blocks; ��˾�豸���������������ۺ���Ҫ����������Ӥ��ѧ���������ֳ�������������ľ��������ߣ�
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n.
1. an enclosing framework on casters or wheels; helps babies learn to walk