Jazz tickles your muscles, symphonies stretch your soul. ---Whiteman

　　爵士乐使你的肌肉发痒，交响乐能舒展你的灵魂。---怀特曼

　　【世博精解】

　　tickle means to touch (the body) lightly so as to cause laughter or twitching movements.

　　使觉得痒轻轻地触摸身体以引起发笑或扭动的动作.

　　例如：

　　I tickled the baby's feet and made her laugh.

　　我胳肢孩子的脚,使她发笑。

　　Tickle also means to tease or excite pleasurably; titillate:

　　逗乐，使高兴愉快地打趣或刺激；使愉快。

　　例如：

　　suspense that tickles the reader's curiosity.

　　激起读者好奇心的悬念