waste not，want not：勤儉節約，吃穿不缺。This saying means that if you never waste anything，especially food or money，you will always have it when you need it.

waste not，want not例句

1. " Waste not, want not " is her favourite maxim.

“ 不浪費則不匱乏 ” 是她喜愛的格言。

2. Please write on both sides of the paper - waste not, want not.

請在紙上兩面都寫上東西 ―― 不浪費, 不愁缺。

3.Waste not, want not.

不浪費，不愁缺，儉以防匱。

4.Waste not, want not ( esp food or money)( saying)

（諺）不浪費就不缺乏（尤指食物或錢）。

5."Waste not, want not" is a popular maxim.

“勤儉節約，吃穿不缺”是一條盛行的座右銘。

6.Waste not, want not is her favourite maxim.

不浪費則不匱乏是她喜愛的格言。