Try to do without tobacco and alcohol.尽量不要抽烟喝酒。No one can do without sleep for very long.谁也不能很久不睡觉.Mother says she could do without the children making so much noise.母亲说她受不了孩子们的大声吵闹....

do without的音标：do without的英式发音音标为：[du: wi'ðaut]do without的美式发音音标为：[du wɪð'aʊt]...

没有…也行， 将就， 用不着...