年を取るにつれて体力が落ちてきたと感じる

N5 年 toshi year, age N5 取る toru take, get N5 体 karada body, physical health N4 力 chikara strength, power, force

N5 年 nen / toshi year, counter for years, année N3 取 shu / to.ru, to.ri, to.ri-, tori, -do.ri take, fetch, take up N4 体 tai, tei / karada, katachi body, substance, object N4 力 ryoku, riki, rii / chikara power, strength, strong N3 落 raku / o.chiru, o.chi, o.tosu fall, drop, come down N3 感 kan emotion, feeling, sensation

N4 〜につれて ni tsurete Indicates gradual proportional change, attaches to verb or noun, means as one thing changes another also changes N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements