The Internet is often used as a resource and as a tool for distance learning.
互联网通常被用作远程学习的资源和工具。
The researchers used a psychological assessment tool to test the validity of the study.
研究人员使用心理评估工具来测试研究的有效性。
I was a little scared at first because he used a smooth edged tool to scrape the skin on my neck and shoulders.
我一开始有点害怕,因为他用一种边缘平滑的工具刮我颈部和肩膀的皮肤。
Their documentation can be used in the future as a study tool and for language protection efforts,if needed.
VOA: special.2009.12.02
This Russian art was used as a propaganda tool to represent the goals of the socialist state.
VOA: special.2009.04.08
She says the online tool was very effective for those who used it at least once a month.
VOA: standard.2010.07.30
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