It was not _so much____ the many blows she received as the lack of fighting spirit __ that___ led to her losing the game.
还原后：
She did not receive so much the many blows as the lack of fighting spirit that led to her losing the game.
正是因为她没有收到诸多的加油鼓励,因此缺乏拼搏精神,输掉了这场比赛.