Areyounervousaboutclimbingbecauseyouthinkit'stoodanger...
问题详情： Areyounervousaboutclimbingbecauseyouthinkit'stoodangerous?Doyoufeelyou'renotfitenoughtoclimb?Doyouknowhowtostartclimbing? Let'sconsidertheideathatclimbingisdangerous．Beingafraidisnatural,...