1. Economize in order to make one´s money spin out until next payday.
    节省花钱以维持到下一次发薪。

2. Housewives can economize by buying their milk in gallon containers.
    家庭主妇可以购买加仑装的牛奶而节省开支。

3. For example, I didn't economize on words. I even wrote about my four dogs, and said I went to church every Sunday."
    举个例子说吧, 我是不惜纸墨的。我甚至描写了我的四条狗，还说我每个星期天都去做礼拜。"