Cai Guoqiang answered that American viewers watch the fireworks, they require more purely visual, gold, silver, long-term needs of fierce fighting.

蔡国强回答说，美国观众观看焰火，他们的视觉要求更纯粹，金色、银色，需要长久猛烈的打。

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The teaching means also is turned the long range teaching change toward intelligence gradually by the traditional teaching of CAI.

教学手段也由传统的CAI教学逐渐向智能化远程教学转变。

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The main purpose of this paper is to introduce the application of quick diagnostic technology on both Liu Feiliang, elite pole vaulter and Cai Peng, elite long jumper in China.

主要介绍对我国优秀撑竿跳高选手刘飞亮和跳远选手蔡鹏的快速技术诊断。

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Afterwards Mr Cai and his assistants damp out the fire using long poles tipped with sponges, and then smudge the lines of ash so that the portrait looks like a huge charcoal drawing on the wall of the museum's reception hall.

ECONOMIST: Firework chaos theory from a latterday Prospero