活塞头部或“冠部”是整个活塞的最上端，处在燃烧室里要承受爆炸燃烧产生的力。

The piston head or "crown" is the top surface against which the explosive force is exerted.

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为了让湖人能成功夺得两连冠，他们需要对细节加以更多注意，对比赛专注力加以最大注意。

In order for the Lakers to be successful in their goal of winning two consecutive championships, more attention must be paid to the minor details, and maximum concentration must be the focus.

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虽然国际米兰本赛季力夺欧冠联赛冠军，但你很难在国米找到一名为球队夺冠做出巨大贡献的意大利籍球员。

Though Inter Milan won this year's UEFA Champions League, you will strain your eyes trying to find an Italian player making a huge contribution to that team.

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