51.   On a flat treadmill, your legs are simply keeping you moving at a particular speed.

52.   Rapprochement between Pyongyang and the governments in Washington and Seoul is moving at a swift pace that was almost inconceivable until a few months ago.

53.   The column was moving at a miserable pace.

54.   The IT industry was moving at a rapid pace with the MSC vision which has captured the minds of many Malaysians, which would continue into the foreseeable future.

55.   U.S. officials said proceedings were moving at a normal pace.

56.   Their car was moving at speed down a steep mountain road, considered one of the most dangerous sections of the second stage, when the accident happened.