Once the spoiled teenager was sent to work in the fields, she learned the responsibility and diligence after the first day of operose work.

In order to provide enough food for the family, the poor child had the operose task of cleaning every square inch of a building by herself.

The operose climb up the mountain involved hours of drills and strength training prior to the expedition.

Even the easiest child birth is an operose medical situation because it is always requires preparation from the mother.

The celebrity realized her clothing line was made in an operose sweatshop requiring workers to endure 16-hour days in miserable conditions.