最好先让学习者自己处理材料，而不是一开始就提供帮助。
It's better to let the learners wrestle with the materials on their own rather than offer assistances at the start.
他们保持我们的空气清洁，减少噪音污染，改善水质，提供食品和建筑材料。
They keep our air clean, reduce noise pollution, improve water quality and provide food and building materials.
种子植物还有许多其他用途，包括提供木材作为建筑木材、燃料和制造家具的材料。
Seed plants have many other uses, including providing wood as a source of timber for construction, fuel, and material to build furniture.
在冬季，潮湿地区可以提供一种优良的、蒲草和芦苇形式的绝缘材料。
During the winter, wet areas may provide an excellent insulating material in the form of cattail fluff and reeds.
在拿破仑战争时期，可能有许多间谍和情报军官，但是通常极难找到他们实际提供或者工作的材料。
There may have been many spies and intelligence officers during the Napoleonic Wars, but it is usually extremely difficult to find the material they actually provided or worked on.
这就提出了一个问题，如果鞋子设计想在早期凉鞋的基础上有所改进，新材料和设计技术如何提供新的解决方案？
This raised the question if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solutions?
这里我们提供了很多讲座材料，直到很晚他们才开始做实验，然后我们回来讨论结果。
Here we give many lecture material until late they do the lab and then we come back and discuss the results.
许多教科书都有附录，尤其是经济学教科书。这些附录提供了阅读和使用图形材料的具体信息。
Many textbooks, particularly those in economics, contain appendixes that provide specific information on reading and working with graphic material.
意大利自然资源的多样性为文艺复兴时期的建筑师们提供了各种各样的建筑材料。
The diversity of Italy's natural resources provided Renaissance architects with a wide variety of building materials.
培生集团的一名发言人告诉BuzzFeed新闻，“数字材料更便宜，是一项不错的投资”，它提供了音频文本、个性化知识检查和专家视频等新功能。
A Pearson spokesperson told BuzzFeed News that "digital materials are less expensive and a good investment" that offer new features, like audio texts, personalized knowledge checks and expert videos.
几乎所有的申请材料都是在网上提交的，且“通用申请项目”提供了一种被400多所学校接受的“一刀切”的申请表格，其中包括美国最挑剔的学校。
Nearly all application materials are submitted online, and the Common Application provides a one-size-fits form accepted by more than 400 schools, including the nation's most selective.
他们提供的数据表明，洞穴壁画中描绘的动物大多受到画家们偏爱，它们是肉类和兽皮等材料的来源。
The data they present suggest that the animals portrayed in the cave paintings were mostly the ones that the painters preferred for meat and for materials such as hides.
他还提供了材料——尤其是木材，包括来自黎巴嫩森林的雪松木。
He also supplied materials—particularly timber, including cedar from the forests of Lebanon.
为了给我们提供白纸和卡片，制作商会添加漂白剂和一些其他材料，比如瓷土和其他化学品。
In order to give us our white paper and card, the makers will add bleach and other materials such as china clay and additional chemicals.
此外，妇女经常在家里做兼职，用商业资本家提供的原材料制作成品。
In addition, women often worked in their homes part-time, making finished articles from raw material supplied by merchant capitalists.
许多人被坎贝尔的故事所鼓舞，他们免费给他提供材料。
Many people are encouraged by Campbell's story and they give away free materials to him.
核心服务将提供材料可靠性鉴别。
The core services will provide Positive Material Identification.
提供防盗螺钉，螺钉头的嵌入材料和防盗螺钉座。
Anti-theft screw, screwhead inserting material and anti-theft screw seat are provided.
但是这些论点就需要比这书提供的更好的佐证材料。
But these arguments need much better supporting material than the book provides.
由于珊瑚是活着的，它们提供了源源不断的材料供应。
Because the corals are alive, they provide a continuous supply of material.
产品团队提供关于用来构建和部署材料的工具的专业知识。
The production team provides expertise with the tools used to build and deploy the material.
虽然塑料复合材料也能提供高强度，轻巧的部件，但塑料复合材料几乎很难回收利用。
Whereas plastic composite materials can also provide great strength and lightness, they can be difficult if not impossible to recycle.
头两篇提供入门性的和背景性的材料。
The first two chapters provide introductory and background material.
生物技术可以为农民提供无病的种植材料，加速常规育种计划。
Biotechnology can provide farmers with disease-free planting materials and speed up conventional breeding programmes.
这些团体提供成文材料教育健康专家和大众群体。
These groups provide written materials for the education of health professionals and the lay public.
在展示过程中厂商应提供培训材料。
很多在线课程都会提供所有你要用到的材料。
A lot of online programs provide all the materials you need directly from their site.
提供材料，我们就做这活。
我们并不分享任何文件；我们只是提供这些材料的链接。
我们并不分享任何文件；我们只是提供这些材料的链接。
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