1、21世纪初叶是渭北旱原从根本上改变农业和农村经济 落后状况 ，实现农业资源深度开发和可持续发展的关键时期。

2、As nations strive for economic prosperity, it is distressing to see certain areas burdened by rampant corruption, undermining trust and impeding progress, signifying a state of societal backwardness.

3、Asnations strive to build sustainable economies that preserve the environment for future generations, it is concerning to note that some areas continue to rely heavily on polluting industries, highlighting a persistent state of environmental backwardness.

4、Aswe embark on our journey to explore outer space and uncover the mysteries of the universe, it is truly disconcerting to realize that some communities still struggle with inadequate sanitation facilities and clean water, a situation that reflects an undeniable state of backwardness.

5、Despite the tremendous strides made in reducing child labor globally, it remains dismaying to know that there are still regions where children are forced into exploitative work, exemplifying a state of labor backwardness.

6、Inan era where connectivity and digitalization serve as the catalysts for progress, it is alarming to witness the digital divide that exists in certain areas, leaving marginalized communities in a state of technological backwardness.

7、Inthis era of rapid technological advancement, it is disheartening to witness the persistent lack of access to basic education and healthcare in certain regions, highlighting a stark and unacceptable level of backwardness.

8、Technological innovation has transformed many aspects of our lives, but it is distressing to see some communities left behind due to a lack of digital skills, perpetuating a state of technological backwardness and exacerbating social inequalities.

9、The advancements in technology and transportation have made the world a smaller place, yet it is disconcerting to witness isolated communities still cut off from global interactions, reflecting a state of geographical backwardness.

10、The progress made in infrastructure development has enhanced connectivity, but it is deeply concerning to witness certain regions still lacking basic transportation and communication networks, underscoring a state of infrastructure backwardness.

11、The progress made in reducing global hunger and malnutrition is commendable, but it is alarming to acknowledge that there are still pockets of society where food insecurity prevails, representing a state of nutritional backwardness.

12、The promotion of gender equality and LGBTQ+ rights has gained traction worldwide, yet it is dispiriting to see societies that perpetuate discrimination and intolerance, underscoring a state of social backwardness.

13、The pursuit of inclusive education for all has been a defining aspect of progress, yet it is dispiriting to realize that there are still communities where children are deprived of educational opportunities, culminating in a state of educational backwardness.

14、While the world is increasingly embracing renewable energy sources, it is disconcerting to see certain societies heavily reliant on fossil fuels, perpetuating a state of energy backwardness and hindering efforts to combat climate change.

15、第三世界国家应当利用这段时间发展经济，逐渐摆脱贫困 落后状况 。

16、机械化生产改变了酱腌菜生产的 落后状况 ，提高了产品质量。

17、那时，我们刚刚结束了“文化大*命”，整个国家处于封闭半封闭的 落后状况 ，国民经济走到了崩溃的边缘。

18、如实地指明这种 落后状况 ,会不会使人们失去信心呢?

19、为了改变车辆行驶性能测试采用五轮仪的 落后状况 ，采用新一代梳状光电传感器，研制成非接触式车速仪。

20、我国现阶段产业结构的 落后状况 及存在的问题，在知识经济条件下，已面临着严峻的挑战。

21、项目工作的实施，显著改善了该市妇幼卫生工作的 落后状况 ，全面提高了妇幼卫生服务能力和服务质量。

22、要改变江西教育 落后状况 ，必须转变观念，加强相关部门合作，发展农村教育。

23、运用问卷调查、数理统计、逻辑归纳等方法，对我国跨栏跑项目 落后状况 影响因素进行量化和动态分析。

24、在国际视野下,中国英语教育仍处于 落后状况 ,句语说应加快调研和改革.

25、针对目前火电厂建设中电气电缆敷设设计和管理的 落后状况 ,研究了进行计算机辅助设计的技术.