In phonology class, we practiced pronouncing hard gs at the ends of words like 'dog' and 'bag'.

The expedition sampled hard waters from several mountain springs to test their mineral content.

During hard times, neighbors often come together to support one another.

The die-hards refused to accept the ticket price increase and organized a protest outside the stadium.

After a season of setbacks, the team celebrated their hard-fought championship with tears and relief.

The botanist identified the towering hard milkwood along the riverbank as a valuable source of timber and traditional medicine.

The building's exterior is hard on the eyes after years of neglect.

The technicians are hard-wiring the new security cameras into the building's network to prevent signal loss.

The developer is hard coding the default password into the application, creating a serious security risk.

The technician hard-wires the new sensor into the security system to ensure reliable operation.