Molded plastic is almost indestructible, but scuffs easily.注塑几乎弄不坏，但是容易磨损。These covers would not shine like paint, but they absorbed scuffs and scrapes with less notice.这些包括不亮如漆, 但他们吸收较少通知scuffs和擦伤....
One of the problem areas is lax security for airport personnel.问题之一是对机场员工的安检措施马虎松懈。There have been allegations from survivors that safety standards had been lax.生还者一直指责安全标准执行不严。a lax attitude to health and safety regulat...