Because of dolphins ’ intelligence, they are popular entertainers, and most trainers say that because of their friendliness toward people, dolphins do not always have to be bribed with food to perform their tricks.
उनके हाथों में स्थिति को सौंपते हुए वह यह देखने के लिए आराम से बैठ गयी कि वे अब क्या करेंगी ।