Use "tepid" in a sentence

1. Going a step further in this home-grown etymology, and since acidity is related to coldness (as we saw in Saint Thomas), acedia makes us tepid, because it chills the fervour of charity.

Quand le vin doux s’aigrit et devient vinaigre, il s’acidifie ; de la même manière, quand la joie de la charité s’aigrit, elle se transforme en acédie.