The phrase "amounts of labor" is correct and usable in written English.
It can be used when discussing the quantity or extent of work required for a task or project.
Example: "The project requires significant amounts of labor to meet the deadline."
Alternatives: "quantities of labor" or "levels of labor".
Countries adopting the brute force model hope to generate innovations by marshaling massive amounts of labor and capital.
This diversity means that some operations may require large amounts of labor when other operations are in a temporary lull.
Instead, modern litigation can be understood as a massive, socially unnecessary arms race, wherein lawyers subject each other to torturous amounts of labor just because they can.
The resulting landscape elements were often monumental due to the royal household's ability to mobilize vast amounts of labor toward its ends.
For some reason, many hold the opinion that we need to maintain the previous fossil fuel status quo, especially coal, to support substantial amounts of labor.
This requires enormous amounts of labor and land resources, although fast track breeding techniques4 and molecular marker-assisted selection5 may accelerate breeding and selection processes.
In video semantic classification, most of the learning-based approaches require a large training set to achieve good generalization capacity, in which large amounts of labor-intensive manual labeling are ineluctable.
The discovery of ACE inhibitory peptides with potential anti-hypertensive effect is mostly based on experiments, which require amounts of labors and funds.
In addition to reducing the amount of labor demanded, a high minimum wage compounds the problem by increasing the amount of labor supplied.
Another factor that influences the price is the amount of labor, including includes fabrication and installation.
