Defrag
[计] DOS外部命令
🗣️ 情景例句
Yes, but I'm only an amateur.
是的，我仅仅是业余爱好。
People greet one another with Happy New Year.
人们相互祝福“新年好”。
As they grow old, people also accumulate belongings for two other reasons,
随着年纪的增加，人们也因为两个原因而继续积累：