relating to, belonging to, or done by a president

"Art and the Community" was the theme of her presidential address to the annual meeting. “艺术与社区 ”是她作为主席在年会上发表的讲话的主题。

a presidential candidate 总统候选人

suitable for a president or as is expected of a president, for example by being serious, calm, and deserving of respect

To many people the candidate just did not look very presidential. 对许多人来说，这位候选人看起来不太具有总统风度。

We expect more presidential behaviour from our leader. 我们期望我们领导人的行为能更加符合自己的总统身份。