彼、日本語をマスターしたいと言った

N5 彼 kare he N5 日本語 nihongo Japanese N3 マスター masutaa bar owner, master (e.g., arts, science) N5 たい tai want to do

N3 彼 hi / kare, kano, ka.no he, that, the N5 日 nichi, jitsu / hi, -bi, -ka day, sun, Japan N5 本 hon / moto book, present, main N5 語 go / kata.ru, kata.rau word, speech, language N4 言 gen, gon / i.u, koto say, word, dire

N5 〜たい tai Indicates speaker desire to perform an action, attaches to verb stem, equivalent to want to do something N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements