Vocabulary consisting only from characters you are able to read
中学生
čuugakusei
junior high school studentgakkou
二人
futari
two persons, two people, pair, couplejlpt5
よじ上る
jodžinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans