Irs
abbr. 美國國稅局（Internal Revenue Service）
??? 情景例句
Well, glad to meet you.
是嗎，很高興認識你。
Thanks for coming to help on such a short notice.
謝謝你臨時來幫忙。
Not realizing who she was, the assistant was eager to serve her this time.
那個售貨員沒有認出她是誰，這一回接待她的態度非常殷勤。