Extension is still concerned with the traditional Home Economics Program, but the emphasis here, too, has shifted. 推广工作仍然是按照传统的家庭经济计划进行的，但其侧重点也发生了变化。
Gerhardt busied himself about his multitudinous duties, for he was not satisfied unless he had his hands into all the domestic economies of the household. 葛哈德则忙碌着许多任务，因为有关家庭经济的一切事情，除非经他手去动一动他才肯放心。
