1. When discussing why many athletes participate in the advertising industry, consider the mutual benefits for both the athletes and the companies they represent. Athletes often have high visibility and are admired by the public, making them effective spokespeople for brands. 2. You can mention that athletes bring credibility and a positive image to the products they endorse, which can lead to increased sales for companies. For the athletes, participating in advertising can provide significant financial benefits and opportunities to build their personal brand beyond their sports careers.

1. 当讨论为什么许多运动员参与广告行业时，考虑到对运动员和他们代言的公司双方的互惠益处。 运动员通常拥有较高的知名度，并受到公众的钦佩，使他们成为品牌的有效代言人。 2. 你可以提到运动员为他们代言的产品带来可信度和积极形象，这可能会导致公司销售额的增加。 对于运动员来说，参与广告活动可以带来显著的经济利益，并提供机会在超越他们运动事业的个人品牌建设方面发展。