Vocabulary consisting only from characters you are able to read
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
よじ上る
jodžinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
母国語
bokokugo
mother tongue, native languagemix
土木
doboku
public worksmix
二人
futari
two persons, two people, pair, couplejlpt5
多く
ooku
many, much, largely, abundantly, mostlyjlpt3