Meaning: This sentence describes someone with large eyes and a big mouth.
Choice of Words: Big means large in size. Eyes are the organs of sight. Wide means having a large measurement across. Mouth is the opening in the face where food enters.
Alternative Expressions
His peepers are jumbo-sized and his grin is like a canyon.
Meaning: This means that the person has eyes that are very big and a smile that is very wide.
Choice of Words:Peepers is a fun word for eyes. Jumbo-sized means something is very big, like the size of a jumbo jet. Grin is a big smile. Canyon is a deep, narrow valley with steep sides. When you put them together, "His peepers are jumbo-sized and his grin is like a canyon" is a creative way to describe someone with big eyes and a wide smile.
His ocular orbs are of ample dimensions and his oral cavity exhibits a generous aperture.
Meaning: This means that the person has eyes that are large and a mouth that is open or spread out.
Choice of Words:Ocular orbs is a fancy way to say eyes. Ample dimensions means something is large or spacious. Oral cavity is a fancy way to say mouth. Generous aperture means an opening that is wide or large. When you put them together, "His ocular orbs are of ample dimensions and his oral cavity exhibits a generous aperture" is a very formal way to describe someone with big eyes and a wide mouth.