I should economize on food
节约───save;用食───Use food
You'd better save up some money for your old age.───你最好积蓄些钱以防老.
It was courageous of her to go into the burning building to save the child.───她进入燃烧着的房屋去救那孩子是勇敢的.
They made a desperate attempt to save the company.───他们为挽救公司作孤注一掷的努力.
Venice is haemorrhaging the very resource which could save it: its own people.───威尼斯正在丧失它的立足之本,那就是它的人民。
Doctors were unable to save her.───医生未能把她救活。
It will save the student from wasting his time in exercises.───这可使学生不至于把时间浪费在做练习上.
The device will save much time and effort for us.───这种装置会使我们节省大量时间和气力.
A new machine may save thousands of animals from the agony of drug tests.───一种新型机器也许可以将成千上万的动物从药物试验的痛苦中解脱出来。