Simplify the following text for a Grade 4 native English-speaking person.
Original: Common tablespoons intended for use as cutlery ( called dessert spoons in the UK , where a tablespoon is always a serving spoon ) usually hold slightly less than a tablespoonful .
Simplified: A tablespoon is a kind of spoon that is mostly used for serving . A tablespoonful , which is the amount that can be put into a tablespoon , is a measure of volume .