In preparation for their undercover work, each one had been trained to pace precisely 2,000 steps to the mile [1.6 km].
Gatavojoties savam slepenajam darbam, ikviens no viņiem iemācījās spert tieši tik garus soļus, lai 2000 soļi sakristu ar vienas jūdzes garumu (apmēram 1,6 kilometri).