先日はありがとうございました

N3 先日 senjitsu the other day, a few days ago N3 ありがとう arigatou thank you, thanks

N5 先 sen / saki, ma.zu before, ahead, previous N5 日 nichi, jitsu / hi, -bi, -ka day, sun, Japan

N5 〜ます masu Used at the end of verbs, polite present or future form, makes the sentence more polite N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information