求翻译：马上要跳绳比赛了，一下课，大家就开始紧张的练习：有的苦练双脚跳；有的练习跑步式跳；有的练习单脚跳；有的练习单腿跳；还有的练习交叉跳。都为跳绳比赛做着充分的准备！是什么意思？

正在翻译，请等待...

He is also a rope skipping game 7-2 and tension, and you will begin in the classroom practice: There are two feet; there is a practice running jump-jump; there is a practice jump; A single leg jumping the practice; there is also a practice cross-jump. Rope Skipping game for both the full preparation

Had to skip rope immediately has competed, as soon as finished class, everybody started the intense practice: Some train hard the both feet to jump; Some practices jog the type to jump; Some practice Shan Jiatiao; Some practice Shan Tuitiao; Also some practices alternately jump.All is making the ful

About to jump rope competition, classes, members started intense exercise: practicing hard jump; some exercise running jump; some exercise jump on one foot; some practice one leg jumping; others exercise cross-jump. Do sufficient preparation for the jump rope game!

About to jump rope competition, classes, members started intense exercise: practicing hard jump; some exercise running jump; some exercise jump on one foot; some practice one leg jumping; others exercise cross-jump. Do sufficient preparation for the jump rope game!