Bismuthyl hydroxide

bismuthyl

氧铋基

hydroxide

n. 氢氧化物\\n[化] 氢氧化物

Can you come down on the sticker price?

你能卖得比标价低一些吗？

Nature is the glass reflecting truth.

大自然是反应真理的一面镜子。

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。