runtish

例句：

1. 1. The baby is running around the room with its mother.
   宝宝在房间里和妈妈一起跑来跑去。
2. 2. The little girl is playing with her dolls in the garden.
   小女孩正在花园里和她的小玩偶玩耍。
3. 3.The young tree is growing quickly and will soon be taller than the house.
   这棵树长得很快，不久就会比房子还要高了。