All parts of the aircraft are closely scrutinized for signs of wear or damage.飞机的所有部件都经过严密检查，以确定是否有磨损或毁坏的迹象。The carpet is showing signs of wear.地毯看样子快要磨坏了。These sheets are showing signs of wear.这些床单已经有明显的磨损迹象了。This sofa is showing signs of wear.这只沙发开始显得破旧了。