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:得意忘形之下，[他]并没有注意到屋子里亮着灯，打了个哈欠，推门进去，刚要解衣睡觉，斜地里，突然传来一个似笑非笑的声音。
翻译:
human
He was so ecstatic he did not notice that the light was on in his room. Yawning, he pushed the door open and was about to undress for bed when he suddenly heard a snicker.
agent