Software developers must get such apps pre-approved by Apple, which sometimes demands changes or rejects programs for what the developers say are vague reasons.

软件开发者在发布应用前需得到苹果批准，苹果有时会要求修改或因为一些据开发者说不明确的原因拒绝方案。

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All international trips shall be pre-approved by CEO.

所有境外差旅必须得到CEO的事先批准。

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The establishment of other enterprises can apply for pre-approved names.

设立其他企业可以申请名称预先核准。

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U.S. Travel recommends expanding our Trusted Traveler Programs, which expedites travel for pre-approved, low-risk travelers.

FORBES: Destination: USA

Instead of seeking NRC approval for each new reactor design, a costly and uncertain procedure, utilities will have the option of choosing from pre-approved designs.

FORBES: The Nuclear Renaissance Is Back, Industry Panel Says

Just as you and I would use a broker to conduct such transactions, the Fed does its buying and selling through pre-approved so-called primary broker-dealers.

FORBES: The Cartoon View Of Quantitative Easing: Too Dumb Is Clever