The new President has decided to practice economy in the company.

新总裁决定在公司里实行节俭。

Practice economy where food, paper supplies, electricity and water are concerned.

节约纸张，食品，和水电的用量。

I have been a liberal housekeeper but I shall not be ashamed to practice economy now.

我过去管家大手大脚，现在要开始节约了，没什么不好意思的。

We need to practice economy, always be frugal and hardworking, and oppose extravagance and waste.

倡导勤俭节约、勤俭办一切事业，反对奢侈浪费。