1. I live a simple life. I can make do with a blanket for a night.2. If you want to survive the bad economic times you need to control spending and live modestly.3. "Sorry for the modest dishes for dinner. Hope you don't mind."
 to make do with something do not mindmake do with something 是 "將就" 很貼切的翻譯
She is shy, but when there is a guest at home, she becomes excited and hyperative and out of control.