Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
残す nokosu to leave (behind, over), to bequeath, to save, to reservegodan, jlpt3, verb, vtrans
多い ooi manyadj, jlpt5, leda1
留学生 ryuugakusei overseas studentjlpt5
二十歳 hatachi 20 years old, 20th yearjlpt5, toki
便利さ benrisa convenience, handiness, usefulnessmix