彼女が尻尾を振って喜んでる犬を見て思わず笑っちゃった

N5 彼女 kanojo she N3 尻 shiri buttocks, bottom, rear N3 尾 o tail, end N5 犬 inu dog N3 思わず omowazu unintentionally, spontaneously, involuntarily

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N1 尻 kou / shiri buttocks, hips, butt N1 尾 bi / o tail, end, counter for fish N1 振 shin / fu.ru, fu.reru, fu.ruu shake, wave, wag N3 喜 ki / yoroko.bu, yoroko.basu rejoice, take pleasure in, se réjouir N4 犬 ken / inu, inu- dog, chien, perro N5 見 ken / mi.ru, mi.eru, mi.seru see, hopes, chances N4 思 shi / omo.u, omoera.ku, obo.su think, penser, pensar

N4 〜ので node Indicates cause or reason in a softer way than kara, connects two clauses, often used in polite explanations 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 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context