An elevator pitch is vital .

目的明确直接了当很重要。

This second finding is vital .

第二个研究成果尤为重要。

American officials agree that vital interests are at stake .

美国官员承认，如果这样的话，美国利益将面临重大损失。

From a fiscal perspective , a few vital statistics underline the problems .

从财政角度来看，几个重大统计数据突显出这些问题。

Second , politicians should rethink their approach to protecting vital national interests .

其次，政治家们应当重新思考，以什么样的方式保护重大国家利益。

This fight is vital , because many other post-crisis financial reforms simply won ‘t deliver much .

两派的斗争意义重大，因为许多其它危机后的金融改革都不会取得太多成效。

Rigorous forward-looking appraisal is vital too .

严格的前瞻性评估也非常重要。

How vital is this loss leader ?

这种廉价商品都多么重要呢？

Essential fatty acids are vital for building and maintaining brain cells .

必需脂肪酸对于构建和维持细胞是必不可少的。

Community : shared purpose is vital for companies that strive for social impact .

社区：分享意愿是公司在争取社会影响力时必不可少的。