off-board security 场外交易证券
off board security
船外保安
以上为机器翻译结果，长、整句建议使用 人工翻译 。
After "landing" at the airport, collecting baggage and dropping it off, they would queue to receive fake tickets and new fake baggage, and go through security to board fake planes.
WSJ: Berlin's New Airport Is Racking Up Delays Even Before It Opens
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