为了保护邮票，一些人也把邮票放在有机器保持空气凉爽和干燥的特殊房间里。
To protect the stamps, some people also put the stamps into a special room which has a machine to keep the air cool and dry.
有时天气有点凉爽和潮湿。
凉爽的房间-保持房间的气温凉爽和舒适。
Cool room - Keep the temperature in your room cool and comfortable.
应用推荐