问题描述：
unattended的同义词?
The whole experience opened my eyes to the seriousness of the problems that,if left unattended,might escalade to the breaking point to threaten the existence of human or other living creatures on the planet.在这个语境中用什么词代替呢？
The whole experience opened my eyes to the seriousness of the problems that,if left unattended,might escalade to the breaking point to threaten the existence of human or other living creatures on the planet.在这个语境中用什么词代替呢？
问题解答：
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