• He taught himself to be a pilot. During World War II, he designed a machine used to train military aircraft crews to fire guns at enemy aircraft.

    VOA: special.2009.01.14

  • - Those of you with backgrounds in history or we've seen -- or remember World War II with technologies that were used in it might know of the Enigma machine, which is kind of the same idea.

    你们其中有历史背景的人或者我们看到的-,或记得起的第二次世界大战中使用的,可能知道的英格玛装置,那是一种同样的思想。

    哈佛公开课 - 计算机科学课程节选

  • laundry. We used to have a washing machine and a dryer in our house.

    那就是洗衣服。过去我们家有洗衣机和烘干机。

    与众不同的纽约 - SpeakingMax英语口语达人

  • A machine called a press is often used.

    VOA: special.2009.09.29

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