当你在写一本书时候，你会脑子里不断想着它吗？

Porterfield: When you're writing a book, do you think about it all the time?

youdao

当你在写一本书时候，你会脑子里不断想着它吗？

Porterfield: When you're writing a book, do you think about it all the time?

youdao