建筑业高度依赖熟练劳动力。

The construction industry relies heavily on skilled ___labour.

农业部门在收获季节常常依赖临时劳动力。

The agricultural sector often depends on casual ___labour during the harvest season.

许多基础设施项目得益于外国熟练劳动力的涌入。

Many infrastructure projects benefit from the influx of foreign skilled ___labour.