Yes. B-double O-K, book.

好的。B-双写O-K，book（书）。

Is Bill in, Sam?

萨姆，比尔在家吗？

Hello, Li Lei. Who are they?

你好，李磊，他们是谁？

The one behind my mother?

在我妈妈后边的那个吗？

I have a cat. Its name is Mimi. It's a Chinese cat. Oh, where is it? Can you find it?

我有一只小猫，名字叫Mimi，是一只中国猫。噢，它在哪儿呢？你能找到吗？

Let me help you. Do it like this.

我来帮你，要这样做。