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。
Earlier this week, he used a law called the Foreign Narcotics Kingpin Designation Act to target three Mexican drug organizations.
VOA: special.2009.04.18
And he used a chicken embryo.
他所用的是小鸡胚胎。
I used to have a dog that I would walk in this area a lotwhen he was very young.
我以前有一只狗,它很小的时候,我会经常在这里遛狗。
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