more importantly不是插入语。它其实是一个状语成分,其位置通常在句首,作“评注性状语”,表达作者的看法。本句will 之前省略了主语,它本应该在主语之前的。例如:
More importantly, I am also doing this for personal reasons. 更重要的是,我这样做也是出于个人原因。
The League of Legends 2021 World Championship grand finals will soon be taking place, meaning that one team will soon be claiming the Summoner's Cup and, more importantly, will be taking home a huge pile of prize money.
句中,两个will是并列的,即more importantly 插入到主语和谓语之间,用逗号隔开。这里的插入语可以插入在助动词will之后吗?