1·The evolution of the thumb allowed human beings to become tool-makers.
拇指的进化使人类成为工具制造者。
2·In countries like India, that call could become a tool to aggravate an already tense political situation and stress already undernourished populations.
在印度这样的国家，这一呼吁可能成为一种手段，进一步恶化紧张的政治局势，加剧已经营养不良的人口问题。
3·Cultivating drawing talent can become an essential tool to improve people's observational skills in fields where the visual is important.
在强调视觉重要性的领域，培养绘画才能可以成为提高人们观察能力的重要工具。
4·It should not become a tool for retailers to lure customers into a shopping trap.
它不应该成为卖家诱惑顾客掉入购物的陷阱的一种工具。
5·Their one leadership tool is volume: if they think you aren't working as hard as they think you should, their demands become increasingly louder and harsher.
他们的一个领导工具是“工作量”：如果他们觉得你没有像他们希望的那样努力工作，他们的要求就会越来越高，越来越苛刻。
6·AI can become a useful tool to bring change to the art world if it's welcomed and not unfairly feared.
如果人工智能受到欢迎而不是面对不公平的恐惧，它就可以成为一个有用的工具，给艺术界带来变化。
7·Also, technological know-how has become a requirement for most jobs in an increasingly digital world, as the computer has become a common tool in most professions.
此外，在日益数字化的世界里，技术知识已成为大多数工作的必备条件，因为计算机已成为大多数职业的通用工具。
8·Whenever in electioneeringa, this issue will become a manipulated tool for each political party.
每到政党竞选之时，族群问题就成为各政党争相操弄的选战工具。
9·It's become an indispensable tool for me, giving me background information right within my browser for the people with whom I communicate via email.
它已经成为我不可或缺的工具，让我在我的浏览器中了解我通过邮件正在沟通的人的背景。
10·It has become an invaluable tool for spreading breaking news and played a major role in the recent uprisings in the Middle East.
它已经成为突发新闻传播过程中无可替代的工具，同时，还在近期的中东动乱中扮演了重要的角色。