Defragmentation
[计] 消除碎化, 反碎化
🗣️ 情景例句
You don't know Jack Wang? You're hiking.
你不认识杰克王？看玩笑吧？
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
Let me see your driving licence.
让我看一看你的驾驶执照。