It complicates our long-term control plans.

这使我们的长期控制计划变得复杂。

Campaigns to control lesson plans surged across America in the 1970s and 80s.

20 世纪 70 年代和 80 年代， 美国各地掀起了一场控制课程计划的运动。

Nigerian authorities launched a national cancer control plan last year in an effort to fix the problem.

去年，尼日利亚政府发起了一项国家癌症控制方案努力解决该问题。

The following year authorities began a four-year 200 million dollar cancer control plan to promote early diagnosis and treatment, but cancer advocates say it was underfunded and poorly implemented.

第二年，当局开始了一项为期四年、耗资2亿美元的癌症控制计划，以促进早期诊断和治疗，但癌症倡导者表示，该计划资金不足，实施不力。