该法案将迫使雇主们在录用工人时采取配额制。
The bill would force employers to adopt a quota system when recruiting workers.
公司需要改进对员工的培训和留用工作。
The company needs to improve its training and retention of staff.
使用工具能帮我们解决这个问题。
人类使用工具已经很长时间了。
使用工具也有助于开发人类智能。
Working with tools also helped to develop human intelligence.
我喜欢使用工具工作。
在未来，我们将不再需要以旧的方式使用工具。
In the future, we will not need to work with tools in the old way.
要进行扎染，你首先需要使用工具来扎、缝制或夹住布料。
To tie-dye, you need to first use tools to tie, sew, or clip your cloth.
一个主要的困难是评估这种使用工具的行为是否是智能的标志。
A major difficulty is assessing whether this tool-using behaviour is a sign of intelligence.
它们也正在成为消防员的一个有用工具，帮助他们发现和扑灭野火。
They are also becoming a useful tool for firefighters, helping them find and fight wildfires.
彼得检查了这个盒子，确定已经用工厂的密封塑料把它完全包住了。
Peter examined the box, and sure enough that it was completely covered in factory-sealed plastic.
在这些工厂里，他们生产钟表、鞋子、服装、工业专用工具、皮革制品等。
In these factories they make watches and clocks, shoes, clothing, special tools for industry, leather goods, etc.
人类需要使用工具，因为他们没有像其他食肉动物如狮子和老虎那样锋利的牙齿。
Human beings needed to use tools because they did not have sharp teeth like other meat-eating animals, such as lions and tigers.
这个实验的想法来自于观察鸟类使用工具随机挑选物体，比如在一些布上印有蜘蛛的图片。
The idea for the experiment came from observing the birds using tools to pick at random objects, such as a picture of a spider that was printed on some cloth.
二维和三维地图是规划挖掘工作的有用工具，可以描绘遗址的外观，并展示考古研究的结果。
Two- and three-dimensional maps are helpful tools in planning excavations, illustrating how sites look, and presenting the results of archaeological research.
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