因时间久远而磨损变色的啤酒杯。虽然杯身陈旧却完好无损，仍可正常使用。
An old, worn, and discolored beer mug. Though aged, it has no chips or cracks and still serves its purpose well.
因时间久远而磨损变色的啤酒杯。虽然杯身陈旧却完好无损，仍可正常使用。
An old, worn, and discolored beer mug. Though aged, it has no chips or cracks and still serves its purpose well.