彼女は担当エリアのお客様に丁寧に挨拶してる

N5 彼女 kanojo she N3 担当 tantou being in charge, responsibility N4 客 kyaku customer, guest, visitor N4 様 you way, manner, appearance, kind N4 丁寧 teinei polite, courteous, careful N4 挨拶 aisatsu greeting, salutation

N1 拶 satsu / sema.ru be imminent, draw close, acercarse

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information