我妹妹写了一本书，我知道那本书一定很畅销。

My sister just wrote a book that I know is going to be a hit.

youdao

那本书很畅销。

Thee book sells well.

youdao

那本书很畅销。

That book sells well.

youdao

那本书很畅销，该书的作者因此成了大富翁。

Because the book is a bestseller, the writer is very rich now.

youdao

那本书很畅销，该书的作者因此成了大富翁。

Because the book is a bestseller, the writer is very rich now.

youdao