dolphin
🇺🇸
/ˈdɑːlfɪn/
🇬🇧
/ˈdɒlfɪn/
A smart sea mammal that looks like a big fish with a long nose. Dolphins are friendly and live in groups.
We saw a dolphin jump out of the water near our boat.
我们看到一只海豚在我们的船附近跳出水面。