Managers are responsible for the safe custody and retention of records.经理有责任安全保管并保留记录。The bank provides safe custody for valuables.那家银行提供贵重物品安全保管服务。If valuables are placed in the safe, the hotel is responsible for their safe custody.如果贵重物品放在保险柜里，旅馆就要对其安全保管负责。