作者词汇表达较为熟练,高级词汇使用不是很多;若加强一些复杂句和从句的使用,文章会更棒;文章层次较为清晰。
Someone said:"Eyes are the windows of the heart."We can know,our eyes are very important for us to protect.If we don't have them,we can't see what world colourful is,and we will feel boring every day. How to protect eyes?First,don't use computers or watch televison for a long time,and then have a look at the trees.Second,don't read books under the sun or dark light.The sunshine is blinding and it's bad for you.Last,you must know some vegetables is also good for your eyes,like:carrots,sweet potatoes and so on. Let's protect our eyes.