单词：did without
na. 无需
did without的用法和样例：
例句
- I haven't enough money to buy a car, so I'll just have to do without one.我没有足够的钱买汽车，只好将就着不用汽车了。
- He can't do without (the services of) a secretary.他不能没有秘书(的协助).
- If we can't afford a car, we'll just have to do without (one).我们要是买不起汽车，也就只好不用(汽车)了。
- People can not do without food.人没有食物不行。