Fifty years later, lasers are a staple in everything from astronomy, surgery and DVD players to cutting sheet metal.

五十年后，激光的用途遍及天文学、外科手术、DVD播放器到金属切割。

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It used to be a big, broad sheet and they made it smaller in 2005 and they started--they keep cutting out data.

曾经是很宽大的报纸,在2005年被缩小了,并且开始不断减少数据

耶鲁公开课 - 金融市场课程节选

Get past the colors, the OS, and the spec sheet is just as cutting edge, untried and untested.

CNN: Can Windows Phone 8 mobiles compete with iPhone?

Novikovas replaced Templeton and added his name to the score-sheet 12 minutes from the end after cutting in from the left and finding the top corner with a delightful shot.

BBC: David Templeton scores for Hearts against Aberdeen

At the same time as it was cutting costs and selling assets, Apache was rearranging its balance sheet.

FORBES: Dry powder