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:他这一觉睡得很不好，人已经很疲倦了，但脑子却怎么也平静不下来，一闭上眼睛[他]总会想到竞技场上的种种。
翻译:
human
He hadn’t slept well at all. He was already feeling tired, but his mind couldn’t calm down. As soon as he closed his eyes, he would think of the Arena.
agent