it is about 2000 kilometers long,可不可以写成“it has about 2000 kilometers long”?主语是长城～呵呵我记得我学过这个～好像就是这句，但不太确定了…呵呵

it is said about what is it about it is about doing （ ）is it?it is about ten. what is it about men really?what is it about. It is not about you what is it about it?qwertyuiop That is all you know about it What is it about purple flowers? what is it about!1234567890-qwertyuiopasdfghjklzxcvbnm i think it is about dreams. he is very _____(worry)about it travel,is,about,it,space排列 He is _____ (ture) sorry about it. it is about one meter across (翻译) IT is nothing about sports,nothing about entertainment,it just about our country,这句有没有语法错误 Quiet!Cannot calm!So tired!My heart is really tired good pain!Kil英文翻译谢谢啦帮帮忙