Nonregular
非正規的, 非正則的
??? 情景例句
Earth day should be every day.
每一天都應該是地球日。
Excuse me, I'd like to ask you a question.
對不起，我可以問個問題嗎？
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。