Even using the most sophisticated means of modern technology, to cover any distance on foot would be almost impossible.
Rachel didn't tell him that they were hidden by more sophisticated means.
Over time, more sophisticated means of using nose pressure were developed.
You need to have pretty sophisticated means of testing.
The gang leaders used sophisticated and sometimes violent means to conduct their trade, prosecutors said.
The records had been slightly modified by sophisticated means, so that, after the first few hours, no discovery was likely.
Among such workers more sophisticated means of conducting disputes had emerged over the century.
Develop sophisticated means to inspect all wiring, even in areas that are now inaccessible.
"We are taking all measures to prevent crime, both traditional and with the use of sophisticated technical means."
Governments already use the most sophisticated means to monitor national and international communications.