彼は疲れているように見えるけど大丈夫かな

N5 彼 kare he N3 疲れ tsukare tiredness, fatigue N5 ている te iru be doing N4 見える mieru be visible, seem, be able to see N5 大丈夫 daijoubu okay, safe, no problem

N3 彼 hi / kare, kano, ka.no he, that, the N3 疲 hi / tsuka.reru, -zuka.re, tsuka.rasu exhausted, tire, weary N5 見 ken / mi.ru, mi.eru, mi.seru see, hopes, chances N5 大 dai, tai / oo-, oo.kii, -oo.ini large, big, grand N1 丈 jou / take, dake length, ten shaku, measure N3 夫 fu, fuu, bu / otto, sore husband, man, mari

N3 〜ように見える you ni mieru Indicates visual appearance or observed impression, attaches to a verb, means looks like or seems to be N4 〜ようだ you da Indicates assumption based on evidence or impression, attaches to verb adjective or noun, means it seems that N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information N5 〜よ yo Sentence ending particle adding information to listener, emphasizes statement, expresses certainty or warning