They also suggested taking measures to reduce exposure to the signals, like hands-free devices or texting.

VOA: special.2011.06.06

We have theories--mathematical theories-- that lead us to devise financial structures, which are complicated devices just like engines or nuclear reactors.

金融学中的理论,数学理论,能帮助我们构造金融工具,金融工具就像发动机,或者核反应堆一样,都是复杂的工具

耶鲁公开课 - 金融市场课程节选

What other people call content is a device like any other, and it engages in the struggle for dominance with all the other devices that one can identify as aspects of literature."

别人所说的内容只是另一种方法而已，它为了争夺支配地位历经斗争,胜利的那些才能被称为文学性“

耶鲁公开课 - 文学理论导论课程节选

These devices use rope-like material to carry movement from the shoulder to the prosthetic arm.

VOA: special.2009.03.10

Such devices are found increasingly in public places like airports, restaurants and office buildings.

VOA: special.2009.08.11

However,I noticed several of them carried devices that looked very much like rifles.

VOA: special.2010.07.17