household economics的用法和樣例：
例句
- Extension is still concerned with the traditional Home Economics Program, but the emphasis here, too, has shifted.
推廣工作仍然是按照傳統的家庭經(jīng)濟計劃進(jìn)行的，但其側重點(diǎn)也發(fā)生了變化。 - 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.
葛哈德則忙碌著(zhù)許多任務(wù)，因為有關(guān)家庭經(jīng)濟的一切事情，除非經(jīng)他手去動(dòng)一動(dòng)他才肯放心。
