I used a long exposure for this one.
我这张照片用的曝光时间长。
The survey used a random sample of two thousand people across the Midwest.
这项调查使用的是对中西部地区2000人的随机取样。
They used a computer to plot the movements of everyone in the police station on December 24, 1990.
他们使用计算机绘制了图表，来显示1990年12月24日警察局中每个人的行动。
The thief used a false identity.
窃贼使用的是假身份。
The nurse used a wad of cotton wool to stop the bleeding.
护士用了一团脱脂棉止血。
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。
She used a rubber band to tie her hair.
她用一根橡皮筋扎头发。
I never used a weapon in my life before.
我这辈子从来没用过武器。
In this design, we used a base width of 90 pixels.
在这个设计中，我们使用了90像素的基准宽度。
They may even have been covered with silk because silk was used a lot at that time.
它们甚至可能是用丝绸覆盖着的，因为丝绸在那个时候被广泛使用。
The research team used a model to watch changes among street trees for several planting and management methods.
研究团队使用一个模型来观察几种种植和管理方式下的行道树变化。
They used a special NASA camera and found that global leaf area had increased by 5 percent since the early 2000s.
他们使用了美国宇航局的一种特殊相机，发现自21世纪初以来，全球森林面积增加了5%。
The researchers from Ohio University used a database that covered more than 10,000 firms and more than 64,000 different directors between 1989 and 2004.
俄亥俄大学的研究人员使用了一个数据库，该数据库涵盖了1989年至2004年间1万多家公司和6.4万多名不同的董事。
He believes that as far back as 30,000 B.C., hunters may have used a system of notation, engraved on bone and stone, to mark phases of the Moon.
他认为，远在公元前30,000年以前，猎人可能会用一套刻在骨头和石头上的符号系统来标记月相。
You used a video camera to record nearly everything in our life.
你用摄像机记录了我们生活中几乎所有的事情。
The Chinese used a gravity meter to correct for local deviations in sea level.
中国人用重力仪来校正海平面的局部偏差。
She used a knife to prise open the lid.
她用刀把盖子撬开了。
They used a machete to cut through the bush.
他们用大砍刀在灌木林中劈出了一条路。
He used a false name to get the job.
他用假名得到了这份工作。
He used a rope to mark off the circle.
他用一根绳子把这个圈围了起来。
He used a hammer and chisel to chip away at the wall.
他用锤子和凿子将墙壁一点点凿掉。
He used a phrase I hate: "You have to be cruel to be kind."
他用了一句我讨厌的习语：“要想善良，就得残忍。”
Stefano used a motorcycle to herd the sheep.
斯蒂芬诺骑一辆摩托车驱赶羊群。
The next time he spoke, he used a more conciliatory tone.
再次说话时他换了一种更愿和解的口气。
The police used a softly-softly approach with him.
警方对他采取了耐心细致的方法。
She eventually used a cane, then a walker, and finally was confined to the house.
结果她拄上了拐杖，之后又用上了步行器，最后连房门都出不了了。
Someone used a bulldozer and plowed a two-foot-deep gash in the desert, unearthing the brick and bitumen remains of a stairway.
有人用推土机在沙漠里犁了一个两英尺深的瓦斯，挖出了楼梯的砖头和沥青残骸。
They used a lot of different arguments.
他们用了很多不同的论点。
They used a kind of triangular graph paper to plot the three measurements against one another.
他们用一种三角形的坐标纸把三个测量值画在一起。
They used a kind of triangular graph paper to plot the three measurements against one another.
他们用一种三角形的坐标纸把三个测量值画在一起。
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