He now has a perfect opportunity to make his mark by telling the corporation's managers what needs preserving, and what must be sacrificed.

现在他得到一个绝好的机会向公司经理们推销他的理念，告诉他们什么需要保留，什么必须摈弃。

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A large crowd gathered and they all admired his heart for it was perfect. There was not a mark or a flaw in it.

围观的群众很多，他们都称赞他的心的确是最完美的，没有一点伤痕或者瑕疵。

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Geniuss of the main mark is not perfect but creation, days to create a new situation.

天才的主要标记不是完美而是创造，天才能开创新的局面。——亚瑟·柯斯勒。

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In baseball, Mark Buehrle of the Chicago White Sox pitched a perfect game on July twenty-third.

VOA: special.2009.08.01

The Pacers improved to 8-5 against the Eastern Conference's top seeds, a mark that includes the perfect record against the Bulls, a 2-0 record against Miami and a 2-1 record against the New York Knicks.

NPR: Pacers Hold Off Late Bulls Rally For 97-92 Win

As superb as Nadal has been since returning from a seven-month injury layoff, his clay-court season hasn't been perfect and his knee remains a question mark.

WSJ: Roland Garros: Return of the French Resistance

On the surface, the social-networking site would seem a perfect example of the old entrepreneurial model, with Mark Zuckerberg (setting aside the pesky question of whether he really invented the thing) as a sort of modern Alexander Graham Bell.

FORBES: Capitalism, Invention, Innovation and Entrepreneurialism: Words That Do Have Meanings