Coronary sinus

coronary ['kɔrənəri]

adj. 冠的，花冠的，冠状的;冠状动脉或静脉的; n. 冠状动脉;（病理学）冠状动脉血栓形成;

sinus

n. 窦, 静脉窦, 凹陷处

I might choose Michigan.

我说不定选择Michigan大学。

We intend to place large regular orders, and would therefore like to know what quantity discounts you allow.

我方将定期大量订购，因此想知道你方给多少数量折扣。

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。