Machines ease the workers of heavy manual Labour.

机器把工人从笨重的体力劳动中解脱出来。

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This will help do away with heavy manual labour and productivity .

这可以帮助消除繁重的体力劳动，。

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They mainly share "before" pictures of them dressed in formal attire, and "after" pictures of them in multiple layers of heavy outdoor clothing, mainly undertaking manual Labour.

他们主要分享“前”的照片，他们穿着正式的服装，和“后”的照片，他们在多个层次的沉重的户外服装，主要从事体力劳动。

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During a two-month stay at one site, he worked 18 hours per day, six days per week, doing heavy manual labour.

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Conditions were hard heavy manual labour, little or no time off and the duties clearly delineated, whether for blacking the grate or whiting the doorstep.

ECONOMIST: 19th-century domesticity