![crampon造句怎么写]( "crampon造句怎么写")
- Liftingthefootontovagueterrainandusingthepointsdifferentlyallowonetopullwithcramponratherthansimplypush.Thecramponcanalsobeusedforcounterbalanceorbyhookingwiththeheelbehindiciclesorinholesintheice.Iusedthinropetotemporarilyfastenmycramponbackonmyboot...
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