有些资料遗失，是因为下载的过程中，电源不稳定所致。
Some loss of data are occurred during the download due to unstable power supply.
不要每次都重新建立资料库，因为可能会导致资料遗失。
You do not want to re-create the database every time because you would lose data.
资料可能有遗失。
如果重新启动应用程序，就会遗失应用程序状态资料。
If the application is restarted, application state data is lost.
如果重新启动应用程序，就会遗失应用程序状态资料。
If the application is restarted, application state data is lost.
应用推荐