The administration system is unsound.
最好是用unsound，不能光直译，看几个例句吧：
结果:各市均制定了一些制度,但不健全,也不规范。
Result: each city hasconcluded some systems, but un-sound, also non-standard.
短信息中筛选掉不健全或轻适应证和可以被看作一个单独的消息日志中的雌激素受体接口。
Short messages are filtered with no sound or light indication and can be viewed in a separate message log in the ER interface.
补丁间歇问题，而笔记本电脑讲不健全排出，如果是笔记本电脑，以重新启动dos模式。
Fixes intermittent issue where the notebook speakers do not emit sound if the notebook is restarted to DOS mode.
