Vocabulary consisting only from characters you are able to read
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
水力
suirjoku
hydraulic power, water powermix
大して
taišite
(not so) much, (not) verymix
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki