+0
A playful dolphin swam past me
+0

That's fine, except you need to add correct punctuation.

Comments  
Students: We have free audio pronunciation exercises.

Meaning of sentence "A playful dolphin swam past me".

Instead of the dolphin merely swimming in a pedestrian fashion, the dolphin was more animated.


Think of a person walking past you, then think of the person skipping past you. Skipping would seem playful.