astute相关的词根或词缀是: tuttuit

Apple is ruthlessly astute in protecting its business model .

苹果无情而精明地保护着自己的商业模式。

Instead , it provided a surprisingly astute guide to how capitalism can work best .

事实上，它却从一个异常敏锐的视角，展示出资本主义如何才能最有效地运转。

Yet it is also an astute observation about art .

但这也是源自一种对艺术的机敏观察。

I confess I have not read battle hymn of the tiger mother , only excerpts and several astute reviews .

我承认我没看过《虎妈战歌》只看了一些摘录和几条机敏的评论。

The citadel , therefore , is doomed to capitulate and its stubborn resistance merely serves to create profit opportunities for astute traders .

因此，防御者注定会缴械投降，其顽固的抵抗只会为狡猾的商人创造谋利机会。