Where can I buy this item?

This store has a large number of items.

There are 10 dishes on the menu.

There are many delicious dishes on this restaurant's menu.

He is a person with character.

Please use the emergency stairs in case of a fire.

Due to the earthquake, the city declared a state of emergency.

The utility value of this app is very high.

This painting is very valuable.

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