汉译英 我妈妈和她妈妈一样老.

我妈妈和她妈妈一样老.
My mothe is as old as hers.
我想你不如我跑得快.
I don't think you run as fast as me.
黄河是我国最长的河流之一.
The Yellow Rive is one of the longest rivers in our chountry.
他的字是我们学校最好的.（用比较级和最高级两种句型）
His handwriting is the best in our school.
His handwriting is better than any others in our school.
他越来越认真了.
He is becomes more and more careful.
俄语比英语难得多.
Russia is more difficult to learn than English.
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!