The sketch book and the crayons go here.

素描本和蜡笔在这里。

Well now scientists are hoping to extract DNA from de Vinci's paintings and sketch books.

现如今，科学家们希望从达芬奇的绘画和素描簿中提取DNA。

Granny has all your drawings, portraits and sketch books.

奶奶有你所有的素描、肖像和速写本。

Now, we're going to draw an apple in your sketch book.What do we use?

现在，我们要在速写本上画一个苹果。我们要用什么画呢？

And he took out of his wallet a tiny piece of paper, which I recognized as part of my sketch book, and showed it to me.

他拿出钱包，从里面抽出一张小纸片，拿给我看。