园丁们分担公用空间、肥料、工具、工具棚，有时还有买种苗的成本。

Gardeners share common space, fertilizer, tools, a tool shed, and sometimes the cost of buying plants.

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考古学家通过研究早期人类的工具、工具生产及食物残留来识别早期露天居住地。

Archaeologists identify ancient open-air encampments through tools, tool production and food remains.

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工具(工具)将任务实现自动化(方法)。

Tools (tools) automate tasks (method).

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Every risk management device relies on a design and the design is usually complex and has-- it all has to work together.

每种风险管理工具都是基于某种设计,而这种设计通常都是很复杂的,需要各部分相互之间的配合

耶鲁公开课 - 金融市场课程节选

Well, it apparently is not so obvious because in the Americas, before Columbus came-- " pre-Columbian America-- there were no wheeled vehicles anywhere.

好吧，从表面上看这似乎不那么显而易见,因为在美洲大陆，在哥伦布到来之前-,在“前哥伦比亚美洲-,根本没有任何轮式交通工具存在。

耶鲁公开课 - 金融市场课程节选

But, put it on a vehicle and keep that vehicle crash-worthy.

但是把它放在交通工具上时,同时还要保证交通工具能抗撞击。

麻省理工公开课 - 固态化学导论课程节选