例句：

　　A new century was dawning.

　　一個(gè)新的世紀開(kāi)始了。

　　DAB is the radio system of the 21st century.

　　數字音頻廣播是21世紀的廣播系統。

　　The name has come down from the last century.

　　這名稱(chēng)是從上個(gè)世紀流傳下來(lái)的。