on deck

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释义
准备就绪的；下一个将轮到的
ready (to do something); ready to be next (at something).

例句
Lisa: Don's a good guy who's not in love with her. She knows it. You're on deck, pal.(The Newsroom)
丽萨：她知道，唐是好人，但不爱她。哥们，该你上了。（新闻编辑室）