那些帮助减轻劳动的机械不知从哪个时代就有了。比如，磨坊，在乔叟时代就是古老的了。
Eg: What aids there were to lighten labour were immemorial, like mill, which was already ancient in Chaucer's time.
受困于贫穷周期的中世纪工人的绝望情绪逐渐减轻，因为妇女的劳动可以为家庭的金钱收入补贴几便士。
Feelings of hopelessness among medieval workers trapped in the poverty cycle gradually lessened as it became possible for women's labor to supplement a family's money income by more than pennies.
在所有那些帮助在职父母减轻负担的建议里，人们忽视了一条：让孩子参与家务劳动。
Amid all these proposals for lightening the load on working parents, one has been overlooked: Put the children to work.
应用推荐