Meanwhile, this policy does nothing to ensure that the homework students receive is meaningful or appropriate to their age and the subject, or that teachers are not assigning more than they are willing to review and correct.
与此同时，这项政策并未确保学生所接受的作业是有意义的，或者适合他们的年龄和学科，也未确保教师不会布置超出他们愿意批改和纠正的作业量。
They'll get less meaningful, less targeted ads.
他们会看到更不相关、更不精准的广告。
Across the 163 countries measured, the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvements for its citizens.
在被评估的163个国家中，英国在确保经济增长转化为对公民有意义的改善方面，是表现最差的国家之一。
The pace of change in energy sources appears to be speeding up – perhaps just in time to have a meaningful effect in slowing climate change.
能源来源的变化速度似乎正在加快——或许正是时候，对减缓气候变化产生有意义的影响。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。