In Marxism, surplus value refers to the part of the value produced by workers, excluding the part necessary to maintain their own livelihood.

I buy foodstuff at the supermarket every week.

His hobby is collecting curios.

Thinking sensibly, that plan will not succeed.

The government declared a state of emergency to prevent the spread of the new coronavirus.

When the value-added tax rate increases, the burden on consumers also increases.

This store sells high-quality imported goods.

You cannot buy this drug without a doctor's prescription.

Her hobby is collecting brand-name goods.

All my cosmetics are made from natural materials.