Advance ahead by taking three steps: start with the left, then the right, and finish with the left.
Move forward in a sequence of three steps—left foot first, followed by right, and ending on the left.
Proceed onward by stepping thrice: left, right, and left again.
Take three strides forward, beginning with your left foot, then right, and left once more.
Step forward three times in order: left, right, left.
