We all know how weak labor soon became.

Furthermore, the manual labor involved in planting a traditional garden became more than she could handle by herself.

Thus, organized labor is becoming more militant, land prices are soaring, housing is in short supply, and slums are spreading.

This labour saving aerial ropeway became somewhat of a tourist attraction.

"Human labor is becoming increasingly tangential and irrelevant in an ever more automated world," he wrote in "The End of Work" (Putnam).

As labor became more expensive and as tastes changed, the use of stained glass fell into a decline in the early 1900's.

As labor was becoming more plentiful with the completion of Deer Flat and the Diversion Dam, wage rates began to decrease.

Workers' complaints have changed over the years as labor has become more scarce.

When labor becomes completely globalized.

Also, labor was becoming globally integrated.