smart，读音：英 [smɑ:t] 美 [smɑ:rt]
smart，释义：adj.聪明的；敏捷的；漂亮的；整齐的；vi.疼痛;感到刺痛;难过；n.创伤;刺痛;疼痛;痛苦；vt.引起…的疼痛（或痛苦、苦恼等）；adv.聪明伶俐地，轻快地，漂亮地。
intelligent，读音：英 [ɪnˈtelɪdʒənt] 美 [ɪnˈtɛlədʒənt]
intelligent，释义：adj.聪明的；理解力强的；有智力的；[计]智能的。
wise，读音：英 [waɪz] 美 [waɪz]
wise，释义：adj.聪明的，有智慧的；博学的，博识的;明白的；像智者的；vt.使知道，使懂得；教导；指点；vi.了解，知道。
clever，读音：英 [ˈklevə(r)] 美 [ˈklɛvɚ]
clever，释义：adj.聪明的，灵巧的;英俊的，风采优雅的；性情温良的；油腔滑调的。
smart例句：
He was smart and well groomed but not good looking
他仪容整洁，穿戴漂亮，就是人长得不好看。
He thinks he's smarter than Sarah is
他认为自己比萨拉聪明。
My eyes smarted from the smoke.
我的眼睛被烟薰得很疼。
intelligent例句：
Susan's a very bright and intelligent woman who knows her own mind.
苏珊是个非常聪明、有主见的女子。
An intelligent computer will be an indispensable diagnostic tool for doctors.
智能计算机将成为医生不可或缺的诊断工具。
He ventured the opinion that 'whales are as intelligent as human beings'.
他大胆提出了“鲸与人类一样聪明”的观点。
wise例句：
She has the air of a wise woman
她有才女气质。
It's never wise to withhold evidence
藏匿证据绝非明智之举。
It would be wise to get his eyes checked to ensure there is no problem.
最好检查一下他的眼睛，确保没有问题。
clever例句：
He's a very clever man
他非常聪明。
A colleague of mine in Milan devised the following very clever little experiment.
我在米兰的一个同事设计了下面这个非常巧妙的小实验。
His many admirers describe him as clever: his enemies as too clever by half.
崇拜他的人很多说他聪明；恨他的人则说他聪明过了头。