没有用用英语怎么说？

没有用

• of no avail，of no use，useless

例句

• If food is scarce it's no use complaining; we shall just have to pull in our belts. 如果食物短缺, 抱怨也没有用, 我们只能勒紧裤腰带。
• The subject is taught in a slipshod manner. 那门课没有用认真的方式教。
• Don't read worthless books. 不要读没有用的书。
• They entreated and threatened, but all this seemed of no avail. 他们时而恳求, 时而威胁, 但这一切看来都没有用。
• He's never turned an honest penny in his life. 他一生中没有用正当手段赚过一点钱。
• The horse on the left side isn't pulling. 左边的那匹马没有用力拉车。
• I knew it was no good to say anything, so I stood by Mary. 我知道说什么也没有用, 所以就站在玛丽一边。
• John tried in vain to gloss over his faults. 约翰极力想掩饰自己的缺点,但是没有用。
• There’s no use batting your eyelashes at me, young lady! 冲我拋媚眼没有用,小姐！
• I consider it useless discussing the matter with them. 我认为和他们讨论这件事没有用。