A telescope is an important tool to an astronomer, and a computer is an important tool for a computer scientist-but each is merely a tool, not the focus of study.

望远镜对于天文学家来说是一个重要的工具，同样计算机对于计算机科学家来说是一个重要工具——但是它仅仅只是一个工具，并不是研究的重点。

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Goal setting is a powerful tool for achieving focus and results but I also notice that it does require a lot of energy.

目标设置是实现重点和成果的有力工具，但我也注意到它需要大量的精力。

youdao

The more you can focus on a tool that lets you work with existing tools, the better the chances that your utility will stay useful.

您对允许配合现有工具使用的工具关注得越多，您的实用程序就越有可能保持有用。

youdao

Now the company has switched to focus on a tool for pitching any product, service, idea or event.

FORBES: Crushpath Raises $6 Million For New Sales Pitch Service

The result should be on-the-fly brand research that enables you to re-craft your messaging mid-campaign as well as giving you a tool to focus the keyword lexicon, or banner and display spend.

FORBES: Ditching the TV Ad and Taking the Google Road to Brand Promotion

While YouSendIt now also has personal file syncing, YouSendIt started as a business-to-business communication tool and has maintained that focus, Koon says.

FORBES: YouSendIt Launches File Syncing, Takes On Dropbox