One day, I was reading an interesting book when someone called me.

有一天，我正在看一本有趣的书，突然有人打电话给我。

This is an interesting book.

这本书很有趣。

He posts me an interesting book.

他寄给我一本有趣的书。

Is an interesting book for children.

那是一本有趣的儿童读物。

What an interesting book the girl has!

那女孩有一本多有趣的书啊！

It is an interesting book for children.

那是一本有趣的儿童读物.

I borrowed an interesting book from the library.

我从图书馆借了一本有趣的书。

But one day, bored Kiki opens an interesting book.

可是有一天，无聊的琪琪拿起一本书读了起来。

It's an interesting book but rather far - fetched .

这本书很有趣， 只是太离奇了点。

I am reading an interesting book which I bought yesterday.

我正在阅读一本我昨天买的有趣的书.