During testing in Barcelona, red Bull introduced a striking 'shark fin' extension to the RB4's engine cover (red arrow).

从巴塞罗那测试，红牛便引入了一个醒目的“鲨鳍”翼延伸rb4的引擎盖(红箭头)。

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Unfortunately, an arrow has ripped a hole in the fuel line, emptying the gas tank and rendering the DeLorean engine useless.

不幸的是，一支箭在德罗宁的燃油管上扎了一个洞，跑车漏光了油，因此无法再启动了。

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Google, for example, was judged by my Chinese observers to have originated by building upon the prior search-engine innovations of others, but then, as the arrow indicates, has subsequently grown through mastering the ability to both create and capture its own value.

FORBES: China's Long March to Innovation Success