1·Hold an open book in your hands in front of you and close it quickly. What can you feel?
手中拿一本展开的书放在面前，快速合上书，你能感觉到什么？
2·I saw an open book on the table.
我看见在桌子上书是打开的。
3·Is it an open book exam?
那是开卷考试吗？
4·There is an open book.
那有一本打开的书。
5·I have no secrets; my life is an open book.
我没有什么秘密，我的生活是尽人皆知的事情。
6·How it works: Place an open book on the floor.
怎么做：在地上放本打开的书。
7·To create a mythology, you have to be an open book.
要创造神话，你必须成为一个博学多闻的人。
8·A person who is an open book does not hide secrets well.
拥有这种性格的人不会适当的隐藏自己的秘密。
9·Ok let's have a go at drawing something like this open book.
行让我们一展身手的绘图本打开的书一样的东西。
10·Hurriedly the sailor spread the open book on the navigator's desk.
那水兵匆匆把打开的手册摊在领航员的桌子上。