An introduction from a senior person (manager, team lead or just well respected person) will go a long way to soothing those fears.

这时，来自高层(经理、团队主管或者在团队中很受尊敬的人)的引荐会有助于减少担心。

youdao

The introduction or lead should summarize and present the most important aspects of what's to follow.

撰写介绍性内容，或者在开头进行概括，说明接下来哪些是最重要的内容。

youdao

The introduction of financial products can lead to very complex responses in the entire system that cannot be understood or quantified in any clinical trial.

FORBES: Posner's FDA for Financial Innovation: A Truly Terrible Idea