我們在寫一本書時

我們 woˇ men˙

(Our, Ourselves, Us, We) We, Us, Our, Ourselves

在寫一本書時 zaiˋ xieˇ yiˋ benˇ shuˉ shiˊ

(Am writing, Are writing, Is writing, To be, Was writing, Were writing) To be writing a book, Am writing a book, Are writing a book, Is writing a book, Was writing a book, Were writing a book

一本 yiˋ benˇ

(A, An) A, An

一本書 yiˋ benˇ shuˉ

(Book, One book, Single) A book, A single book, One book

本書 benˇ shuˉ

(Book, Books, This book) This book, Book, Books