21世纪 是twenty first century 还是 twenty one century 还是别的什么的?
21世纪 是twenty first century 还是 twenty one century 还是别的什么的?
谁有twenty-first century
英语口语中,“我21岁”是I am twenty first years old,还是twenty one years
the first quarter of the twenty-first century.
By the twenty-first century,the computer ____a necessarity i
英语翻译The Younger Generation In the Twenty-first Century Good
in the18th century 是18世纪还是19世纪?
英语作文题目是life in the twenty-first century,请为给我这篇文章的翻译
twenty of century和20th century是不是一样
英语翻译This trend can only continue.The twenty-first century is
1.In my opinion,life in the twenty-first century is much eas
In my opinion,life in the twenty-first century is much easie