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好鬥的高中混混昇仁不允許任何人比他厲害。他最好的朋友賢泰則不想跟人打架。某天，這兩名男孩意外捲入當地黑幫老大的大戰，從沒打過架的賢泰第一次為保護自己和自己的朋友而展開爭鬥。。SlingShot focuses on noted Segway inventor Dean Kamen and his work to solve the world's water crisis. An eccentric genius with a provocative world view, Kamen is an inspiration for future scientists. His inventions help people in need and ease suffering. SlingShot is about an indomitable man who just might have enough passion and innovative thinking to create a solution for a c...。