极

jí extremely; pole (geography, physics); utmost; top

速

sù fast; rapid; quick; velocity

赛车

sài chē auto race; cycle race; race car

技巧

jì qiǎo skill; technique

（ 中国

Zhōng guó China

） 有限公司

yǒu xiàn gōng sī limited company; corporation

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