Vocabulary consisting only from characters you are able to read
水力
suirjoku
hydraulic power, water powermix
人
hito
man, person, human being, mankindhito, jlpt5
下ろす
orosu
(1)to take down (e.g. flag), to launch (e.g. boat), to drop, to lower (e.g. ladder), to let (a person) off, to unload, to discharge, (2)to drop off (a passenger from a vehicle), to let (a person) of godan, verb, vtrans