求英语语法纠正被老师一句“ I'm afraid your English,though,was very rough

求英语语法纠正
被老师一句“ I'm afraid your English,though,was very rough in places.”给打趴了,不知道自己又啥语法问题求纠正.
I known that the chimps is a quite smart species very closed to human before watching the firm,but I never realized that they can really understand the human langage.In this firm,the chimp - Kanzi have ability to understand human langage.Just like the experts said "If he have vowel chord ,he would be talking." Although there have a experiment shows that the chimps can not really make sentence use the complecated grammer just like human.They can not produce the language.They can just imitate the trainer.
In my own opinion,the chimps can communicate the information with us use they own way just like the baby,but they can not talk to us in our language.We can use the tools to communicate with chimps.Like kanzi can use the keyboard to touch the right symbol to express their thought.That means Kanzi can understand what the symbols' mean.So,in my mind,the chimps can not talk like human,but can communicate the information by teaching them use the tools.

你好这位同学,我帮你把错误都找出来修改了,还改进了几处表达不是特别地道的地方来更加迎合英语习惯.结果如下：
I have always been aware that the chimps are a quite smart species with an intelligence level that is very close to human even before watching this film, but I never realized that chimps can really understand the human language. In this film, the chimp Kanzi has ability to understand the human language. Just like the experts said "If he have vowel chord, he would be talking." There exists an experiment which shows that the chimps cannot really make sentences using complicated grammatical structures like human beings. This proves to us that chimps are unable to fully master our human language and they can only imitate what their trainer teaches them to articulate.
In my own opinion, the chimps can communicate certain information with us using they own way just like a human baby, but they cannot speak our language in the way that we utilize it in our daily lives. We, as human beings, can use certain linguistic tools to communicate with chimps. For chimps like Kanzi, his tools can be as simple as a keyboard which he uses to express thoughts by pointing his fingers at certain symbols. That means that Kanzi can understand what the symbols mean. Hence, in my mind, the chimps cannot talk like human, but if we teach them properly, they can certainly learn to convey thoughts and ideas in their mind in a meaningful fashion.
我觉得应该肯定你的文章大体思路和逻辑还有主要内容都是完善的,就是小地方的时态语态和拼写有点小错误.你可以仔细比对一下我改了之后的文字和你原来写的,看看自己能不能明白为何要这么改.
Kanzi的故事我在读语言学的时候就学过了,我觉得你的描述还是不错的,而且我也同意你的观点.
加油哦 :-)