U disk can export the lyophilization process data.
可以实现U盘导出冻干工艺数据。
I have a several days holiday, so I will return your U disk.
我有几天的假期，我来归还你的U盘。
When I got to school, I remembered that I forgot to take my U disk.
当我到达学校时，我才记起我忘了带U盘了。
When I got to school, I remembered that I forgot to take my U disk.
当我到达学校时，我才记起我忘了带U盘了。
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