Questions & Answers about Po prysznicu używam suszarki.
Because the preposition po usually requires the locative case when it means after.
- prysznic = the basic dictionary form
- po prysznicu = after the shower
So:
- po obiedzie = after lunch
- po pracy = after work
- po prysznicu = after the shower
This is just a case change required by po.
Because the verb używać normally takes the genitive case in Polish.
So:
- suszarka = dictionary form
- używam suszarki = I use a dryer / hairdryer
This is one of those verb patterns you simply learn:
- używać + genitive
- szukać + genitive
- potrzebować + genitive
A learner might expect suszarkę because English uses a direct object with use, but Polish does it differently with używać.