self-enhancing strategies are ineffective
自我提升策略是无效的
the ineffective enforcement of privacy law.
隐私法的无效执行。
Harford argues that inevitable distractions often render the daily to-do list ineffective, while leaving room for improvisation in such a list can reap the best results.
哈福德认为，不可避免的干扰常常使每日待办事项清单变得无效，而在这个清单中留出一定的即兴发挥空间，反而能取得最佳效果。
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。