非技术性体力劳动通常报酬很低。

Unskilled ___manual labour is often low-paid.

由于公司裁员，750名体力劳动者将失去工作。

750 ___manual workers will lose their jobs as a result of company cutbacks.

计算机控制的机器人正在许多行业中接管体力工作。

Computer-controlled robots are taking over ___manual jobs in many industries.