He sat at the table with a wine glass.

He bought a new winepress to make his own wine.

He is making homemade wine using a winepress.

When I looked at the thermometer, the outside temperature was minus 5 degrees.

Today's Celsius temperature is 25 degrees.

32 degrees Fahrenheit is 0 degrees Celsius.

Do you understand the necessity of this project?

That information is unnecessary.

That information is completely unnecessary.

He thinks that war is a necessary evil.