莎拉为她妹妹策划了惊喜派对，而她阿姨从一开始就知情。

Sarah planned the surprise party for her sister, and her aunt was ___in ___the ___picture all along.

他的生父从未参与过他的生活，因此他的叔叔成了他的榜样。

His biological father had never been ___in ___the ___picture, so his uncle became his role model.

在公司重组期间，让所有关键利益相关者了解情况至关重要。

During the company restructuring, it was crucial to keep all key stakeholders ___in ___the ___picture.