These machines would relieve the peasants of their backbreaking labour.

这些器以把农民从繁重的体力劳动中解放出来。

The hardest work was assigned to the strongest laborers.

最繁重的作分配给最强壮的劳。

When at home,the washing machine can make women free from the tedious loundry work indeed.

在家里，洗望使妇女摆脱繁重的洗劳作。

Old age disabled him for hard work.

年迈使他不能胜任繁重作。

The burdensome task of preparing her income tax return awaited her.

准备所得税偿还的繁重任等着她去完成。

Heavy household chores made inroads upon Jane’s health.

繁重的家了简的健康。

He has done all the spadework in his thesis;in only remains to get it into shape.

他那篇论文的所有艰苦繁重的作都已完成，余下的只是执笔成文而已。

Experience tells us that “Paralympic Years” have always been demanding as preparations for the quadrennial Paralympics get underway.

经验告诉我们协会在每四年一度举行的残奥会年度作总是最为繁重的。