Repunit
n. [数]循环整数(系11,111,1111等)
🗣️ 情景例句
Sorry, I'm afraid I'm busy tonight.
很抱歉，恐怕我今晚没空。
We are always willing to cooperate with you and if necessary make some concessions.
我们总是愿意合作的，如果需要还可以做些让步。
German is a more difficult language than English is.
德语比英语难学。