你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段中文网络小说的句子,其中可能存在指代不明或语法缺失的情况.你的任务是将句子准确翻译成英文,明确指代对象并进行替换,补全缺失的语法或内容,确保译文正确传达原文的意思.
文本:公孙立和史嫣然听到这话时，[他们]一时间还没反应过来，脑子里有点儿懵，几秒后心中惊道：不是吧……承认了啊？
翻译:
human
When Gong Sun Li and Si Yanran heard that, they needed some time to respond to the whole situation. Their brains went into stasis, and several seconds later, they both gasped internally, Wait a minute… he admitted to it?
agent