The dolphin is an intelligent animal.
海豚是聪明的动物。
He's an intelligent player but lacks the muscle of older competitors.
他是个聪明的选手，但却缺乏老对手的体力。
She was not only intelligent but also very musical.
她不仅聪明，而且极具音乐天分。
She is highly intelligent but her work lacks organization.
她聪慧绝顶，工作却缺乏条理。
She's even more intelligent than her sister.
她甚至比她姐姐还聪明。