Optic aura

optic ['ɔptik]

adj. 眼睛的，视觉的;光学的;镜片;

aura ['ɔ:rə]

n. 气味;光环;气氛;[医]（中风等的）预兆;

Do you have any other symptoms? Any more than those you've described?

你有没有其它的症状？除了那些你已叙述过的？

The best horse needs breaking,and the aptest child needs teaching.

最好的马儿要人驯，最伶俐的孩子要人训。

Next, if it is not a story, get an idea of the organization of the book. Read the back cover and the introduction. Look at the pictures and the short texts below them. Turn to the front of the book and look at the contents. This way you can decide whether

其次，如果不是故事书，你就要对书的篇章结构有所了解。看看目录。这样，你就可以判断这本书是否可能引起你的兴趣。如果是这样，你就可以断定哪几个部分最有用，最有趣。