跑之前必须先学会走路。
第三步，也是最重要的一步，那就是你们一定要先学会架着拐走路！
The third step is the most important step, that is, you must first learn to abduct mounted Walk!
第三步，也是最重要的一步，那就是你们一定要先学会架着拐走路！
The third step is the most important step, that is, you must first learn to abduct mounted Walk!
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