彼女は空港で日本円をドルに両替してから搭乗した

N5 彼女 kanojo she N4 空港 kuukou airport N3 日本 nippon Japan N5 円 en yen, circle N3 両替 ryougae money exchange, currency exchange

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N4 空 kuu / sora, a.ku, a.ki, a.keru, kara, su.ku, su.kasu, muna.shii empty, sky, void N3 港 kou / minato harbor, port, puerto N5 日 nichi, jitsu / hi, -bi, -ka day, sun, Japan N5 本 hon / moto book, present, main N5 円 en / maru.i, maru, mado, mado.ka, maro.yaka circle, yen, round N3 両 ryou / teru, futatsu both, old Japanese coin, counter for carriages (e.g., in a train) N2 替 tai / ka.eru, ka.e-, ka.waru exchange, spare, substitute

N4 〜てから te kara Indicates clear time sequence, attaches to the te-form verb, means after doing something N5 〜から kara Indicates cause or reason, equivalent to because or since, connects two clauses explaining reason 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 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context 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