急~帮忙翻译一下“他做作业不如你仔细。”“我们的学校是他们学校的3倍大。”“她的书是你的一半那么多。

英语么？
他做作业不如你仔细。
He was not as good as you are careful homework
我们的学校是他们学校的3倍大。
Our school is their school three times the size of
她的书是你的一半那么多。
Her book is your half that much.

楼上第一句错了

He doesn't do homework as careful as you.

后面两句是正确的

1.he doesn't do his homework as carefully as you
2.our school is 3 times bigger than theirs
3.the number of her books is half of yours