Decision identification - reality: decision identification [is] solely based on personal experience [and often] AD hoc.

决策识别——现实：决策识别仅仅基于个人经验，而且[常常是]临时性的。

youdao

Most of the content on its web site is free so for it to have to rely solely on ad revenue from there to keep publishing seems suspect.

FORBES: The Sporting News Ceases 126-Year Print Publication

Unlike most state tourism campaigns focused solely on luring outsiders to visit, Connecticut's ad blitz is also designed to give state residents more pride of place.

WSJ: Connecticut Aims for Revitalization With New Ad Campaign