The cherry blossoms bloomed earlier than usual years.

This food requires refrigeration.

Let's refrigerate the food to make it last longer.

Where is the zero point of this graph?

There is a custom of eating rice cakes facing the favorable direction at the New Year.

This color has a high degree of saturation.

This sponge is saturated with water.

Let's calculate the normal of this line and plane.

Apples are more delicious than oranges.

He solved the problem using an expedient.