To these older persons, for example, property location, floor and surrounding living environment is very critical.
以他们这些中老年人为例，物业的地点、楼层和周边的生活环境是非常关键的。
2
The critical equipment (including the advanced, precision and rare equipment) has to be appointed to certain persons for certain equipment. The equipment Management System is applied.
关键设备(含高、精、稀设备)必须定人、定机，按《设备管理制度》执行。
3
Those persons conveniently ignore such critical concepts as freedom of choice, motivation, and individuality.