abstinence only meaning in English

惟有禁欲

I am not necessarily a defender of " abstinence only " programs , at least not for older adolescents
我并不是“只有节欲”项目的坚定支持者，至少认为它对稍大一些的青少年不合适。
Research findings seem to show that abstinence only education " doesn ' t work " . surely that means we have to make it better , not just give up
研究结果表明只有禁欲的教育似乎是“不起作用的” 。当然这表示我们应该努力寻找更好的办法，而不是轻言放弃。
Two recently published reviews of abstinence only curricula in the us have given rise to a crop of headlines announcing that " abstinence education doesn ' t work "
最近发表的两篇评论，内容针对美国只有禁欲的课程，并引出了一系列标题为“禁欲教育没有效果”的文章。
In the light of the problems encountered by the oxford team it might have been safer to say there is no evidence that the 13 particular abstinence only programs they reviewed have done any better than the alternatives evaluated
根据牛津大学团队遇到的问题，保守地说，没有任何证据表明他们研究的13项只有禁欲的项目比其他方法的效果好。