<|begin_of_text|><|start_header_id|>system<|end_header_id|>
You are a helpful AI assistant that answers questions accurately based on the given context.<|eot_id|><|start_header_id|>user<|end_header_id|>

Context: 亚马逊电子书阅读器从来都不会让我高期待的实现。第一次购买阅读器因为一些问题做了退货，这次刚拿到手就是大大的叹号，现在是充上电了，但是电很不耐用，待机别说几天了，五个小时的待机，现在电量只剩65%是因为翻新机的缘故？？这还没一直阅读来着，怕是半天一本书看不完就该没电了

Question: 亚马逊电子阅读器显示叹号是什么意思<|eot_id|><|start_header_id|>assistant<|end_header_id|>

Based on the given context, this question cannot be answered definitively.<|eot_id|>