Vocabulary consisting only from characters you are able to read
下らない
くだらない
(uk) good-for-nothing, stupid, trivial, worthlessadj
上
うえ
above, on top of, up, upper part, surfacejlpt5
入口
いりぐち
entrance, gate, approach, mouthjlpt5
水力
すいりょく
hydraulic power, water powermix
上手く
うまく
(1)skilfully, skillfully, well, aptly, cleverly, (2)successfully, smoothly, (3)deliciously mix
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
二人
ふたり
two persons, two people, pair, couplejlpt5