Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
時間 jikan timejlpt5, leda1, toki
広大(な) koudai(na) rozlehlý, nekonečnýadj, leda1
工学 kougaku engineeringmix
上り nobori (1)ascent, climbing, ascending (path), climb, (2)up-train (e.g. going to Tokyo), (n,adj-no) (3)northward (towards Tokyo) jlpt3