医学の進歩は目覚ましい

N4 医学 igaku medicine, medical science N3 進歩 shinpo progress, advancement, improvement N5 目 me eye

N4 医 i / i.yasu, i.suru, kusushi doctor, medicine, médecin N5 学 gaku / mana.bu study, learning, science N3 進 shin / susu.mu, susu.meru advance, proceed, progress N4 歩 ho, bu, fu / aru.ku, ayu.mu walk, counter for steps, marcher N4 目 moku, boku / me, -me, ma- eye, class, look N3 覚 kaku / obo.eru, sa.masu, sa.meru, sato.ru memorize, learn, remember

N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information