Significados de mental sluggishness en inglés

Then I could blame this mental sluggishness on the joint I'd just smoked.

The mental sluggishness which marked his conversation soon disappeared.

Such a victim awakes confused, but imputes his mental sluggishness to a hearty supper or "a bad night".

Even among his computer-community colleagues, who are hardly known for mental sluggishness, Kapor strikes one forcefully as a very intelligent man.

It causes mental sluggishness, dissipates the power-of-concentration, weakens the power of will, destroys ambition and stands between the sufferer and an education.