The labour-value theory is a concept in economics that states that the value of a good or service is determined by the amount of labor required to produce it.

The labor-value theory is a concept in economics that suggests the value of a good or service is determined by the amount of labor required to produce it.

The labour theory of value states that the value of a good or service is determined by the amount of labor required to produce it.

She applied mascara to her eye-lash.

English is the official language of many countries.

Lake Wildwood is a beautiful place to visit.

Lake of the Pines is a beautiful place to visit.

Hidden Valley Lake is a beautiful place to visit.

Lower Lake is a beautiful census-designated place in Lake County.

English and French are the official languages of Canada.