中文那时候他们正在清理街道英语翻译They were cleaning the streets at that time英式发音美式发音重点词汇词汇说明记忆技巧time高考,考研,GMATthe高考,考研that高考,考研at高考,考研 参考资料: 1.百度翻译:那时候他们正在清理街道2.有道翻译:那时候他们正在清理街道