[一]
Basic Meanings
a (article)
one (noun)
single (adjective)
Common Phrases
elementary
一本書 (a book)
一、二、三 (one, two, three)
單一的頁 (a single page)
Advanced level
八字沒一撇
(Surface meaning) The word "八" doesn't has one stroke yet.
(Actual meaning) You are not even close.
(Example) 大偉問我的婚禮如何，我只能說八字沒一撇。
David asked me how my wedding is going. I could just say I am not even close to done.
