Vocabulary consisting only from characters you are able to read
看護師
かんごし
(hospital) nurse, registered nurse, RNmix
予防
よぼう
prevention, precaution, protection againstjlpt3, suru
真っ直ぐ
まっすぐ
(1)straight (ahead), direct, upright, erect, (2)straightforward, honest, frank mix