1. 將就
If there's none left we'll have to do without.如果沒留下甚麼，我們就得將就。
2. 戒掉。Try to do without tobacco and alcohol. 想辦法戒掉菸酒。
3. 省下。You can do without all that hassle. 你可以省下那一切麻煩。
can't do without (idiom)
1.不可或缺
A car is something we can't do without. 汽車是我們不可或缺的東西。
2. 不能沒有
They're charging an exorbitant price for fixing the car, but they've got us over a barrel because we can't do without it. 他們修車收取昂貴的費用，但他們吃定了我們，因為我們不能沒車。
