海豚 (hǎi tún): Dolphin (Noun) — Meaning & Stroke Order

Have you heard that dolphins use unique sounds to communicate with each other?

We saw intelligent dolphins performing at the aquarium.

Although dolphins appear friendly, we should not approach them casually in the wild.

Dolphins not only have high intelligence but can also assist in treating children with autism, which is truly amazing.

Dolphins are marine mammals that use echolocation to find food.

Let's go see the dolphin show this weekend; I heard they can do many interesting tricks.