How to use in-sentence of “move down”:
+ The winners of the league move up into the league above it, and those who finish last in the league move down into the league below it.
+ A particular exercise may require you to move down then up, but one person may go down and come up in 2 seconds, while someone else may move slower and take 10 seconds.
+ Hill to move down the west bank of the Shenandoah River in preparation for a flank attack on the Federal left the next morning.
+ Rain water makes small things in the soil move down with the water.
+ The uterus can move down and be seen through the vagina.
+ The humus can move down with the water and make a layer too.
+ This happens because on releasing the string, two progressive waves move down the string in opposite directions.