Vocabulary consisting only from characters you are able to read
金山
kinzan
(gold) mine; (gold) minemix
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki
水力
suirjoku
hydraulic power, water powermix
よじ上る
jodžinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
下る
kudaru
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans