In one service, which was not named, more than a quarter of instruments were in storage and another third out of use because of poor maintenance.
In one service, which was not named, more than a quarter of instruments were in storage and another third out of use because of poor maintenance.
在一些音乐服务活动时，往往有超过四分之一的乐器仍被放在储藏室，另外三分之一因为维修不良而没有使用。