Vocabulary consisting only from characters you are able to read
何分
nanpun
how many minutestoki
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki
上手く
umaku
(1)skilfully, skillfully, well, aptly, cleverly, (2)successfully, smoothly, (3)deliciously mix
水力
suirjoku
hydraulic power, water powermix
土木
doboku
public worksmix
~中
~čuu
in (the middle of), within, during, whilejlpt5
入口
iriguči
entrance, gate, approach, mouthjlpt5