Converting Circle Fractions: From Visual Representation to Written Words

To solve this problem, we need to accurately describe the fraction as seen in the image:

• The circle is divided into three equal parts.
• All three parts are shaded.
• This division represents the fraction $\frac{3}{3}$.

Let's translate this fraction into words:

Since the numerator is 3, and the denominator also is 3, the fraction is read as "three thirds" because all parts are shaded, representing a whole.

Thus, the correct verbal representation of the fraction in the picture is three thirds.