文件爆满咋清理?手残党3步腾出20G云空间 云空间清理攻略,手残党轻松腾出20G空间三步法
How to clean up files that are full? A 3-step guide for those with poor hands to free up 20GB of cloud space: A three-step method for those with poor hands to easily free up 20GB of space
以上为机器翻译结果，长、整句建议使用 人工翻译 。