Whale swam under boat, boat rocked wildly.
Meaning: The whale moved through the water below the boat, causing the boat to move quickly and wildly back and forth.
Choice of Words: Swam means to move through water using your arms and legs. Under means to be below something. Boat is a vessel that floats on water. Rocked means to move back and forth quickly and wildly.
Alternative Expressions
Related Expressions