vital [ˈvaɪt(ə)l]
adj. 至关重要的；必不可少的
一、单词释义：
"vital" 指某事物对生存、发展或成功至关重要，强调其不可或缺的性质。
1. 常见短语：
vital role 至关重要的角色
vital signs 生命体征
vital importance 至关重要
2. 常见同根同源词：
vitality [vaɪˈtælɪti] n. 活力；生命力
vitally adv. 极其；至关重要地
二、单词示例：
Good communication is vital to a healthy relationship.
良好的沟通对健康的关系至关重要。
Maintaining vital signs is crucial in emergency medicine.
维持生命体征在急救医学中至关重要。
三、情景记忆：
"During a treasure hunt, Tim excitedly shouts, 'The map is vital!' as he holds up an old, crumpled map. His friends laugh, but quickly gather around, realizing it's the key to finding the hidden treasure. Tim's dramatic declaration makes everyone take the map seriously."
“在寻宝过程中，蒂姆兴奋地喊道：‘这张地图至关重要！’他举着一张破旧的地图。他的朋友们笑了，但很快围了过来，意识到这是找到隐藏宝藏的关键。蒂姆戏剧性的宣告让每个人都认真对待这张地图。”