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- To protect trees, we deem it necessary for the government to en act strict laws to prevent illegal felling of these precious natural re sources. 为了保护树木，我们认为政府必须制订严法以防止这些宝贵的自然资源遭到盗伐。
- However, with the high development of scientific tech nol o gies in modern age, the natural ecol o gy on the earth has been eroded and water re sourc es steadi ly worsened. 但是随著时代的进步、科技的高度发展，地球上的自然生态环境日渐遭受侵蚀破坏，水资源也渐渐失去昔日风貌。
- Should we require electricity suppliers to generate a certain percentage of power from RE sources? 我们应否要求电力公司提供某一百分比的电力来自可再生能源？
- This may not only convert waste water to useful re sources, but also improve the inelegant landscape resulted from open evaporation tanks. 这不仅可变废为宝，也改变了道路蒸发池的不雅景观。
- The author discusses the im portance and meaning of it.The principles is analysed and the model and contents about excellent allocation of network information re sources is also proposed. 探讨了网络信息资源优化配置的重要性及其意义，分析了网络信息资源优化配置应遵循的原则，提出了网络信息资源优化配置的模式与内容。
- For the purpose of the development and utilization of the argilla re sources in Huaibei, the activation of coal-argilla taken from Zhuzhuang coal mi ne was studied as representative sample. 为开发利用淮北矿区高岭土资源,以该区朱庄煤矿煤系高岭土为代表样品进行高岭土的活化研究。
- Finally, this paper set up a common and extensible management platform of Unite manufacturing re source. 在此基础上，采用面向服务的信息技术，构建了一种通用的、可扩展的统一制造资源管理平台。
- Men used to bait bulls and bears for sport. 从前人们常逗弄牛和熊取乐。
- Our team swept the board in the sports games. 我们代表队在运动会中大获全胜。
- Volleyball is a sport of which I am very fond. 排球是我很喜欢的运动。
- This sport jacket will match those pants nicely. 这件运动衫和那条短裤很相配。
- Aerobatics is a dangerous sport. 特技飞行是危险的运动。
- The hunting group had good sport today. 今天打猎小组满载而归。
- We will play sports or go on a picnic. 我们将做户外运动或去野餐。
- Civic Education Re source Centre 公民教育资源中心
- My brother wants to buy a sport jacket. 我弟弟想买一件运动衫。
- The sport of gymnastics is popular in our country. 体操运动在我国很流行。
- It will doubtless rain on sports day. 开运动会那天多半会下雨。
- I'm very keen on outdoor sports. 我非常喜欢室外运动。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
