на большой скорости(*rate of speed* Lots of people like to say things like "traveling at a high rate of speed." This is a redundancy. Say instead "traveling at a high rate" or "traveling at high speed." – Prof. Paul Brians, Washington State University: After a few seconds they started the car and drove off at high speed.mysteriousuniverse.orgART Vancouver)
с большой скоростью(***rate of speed*** Lots of people like to say things like "traveling at a high rate of speed." This is a redundancy. Say instead "traveling at a high rate" or "traveling at high speed." – Prof. Paul Brians, Washington State University ART Vancouver)