Jack seldom gets together with his friends. He usually stays at home with his pet dog, Lucky. They sometimes go for long walks in the park. Although Jack is often alone, he is never lonely. He always tells his friends that a dog is man's best friend.
杰克很少与朋友在一起。他通常跟他的爱犬乐奇待在家里。他们有时候在公园里散步, 走上好一阵子。虽然杰克经常单独一个人, 他却从不感寂寞。他总是告诉他的朋友说狗是人类最好的朋友。