由锡石制成的水瓶。优点是能保持内部低温，使装在里面的液体在相对较长的时间内保持凉爽，方便饮用。
A bottle made of tin. It keeps its contents cool for a long time by maintaining a low temperature inside, letting you enjoy a refreshing drink even after hours.
由锡石制成的水瓶。优点是能保持内部低温，使装在里面的液体在相对较长的时间内保持凉爽，方便饮用。
A bottle made of tin. It keeps its contents cool for a long time by maintaining a low temperature inside, letting you enjoy a refreshing drink even after hours.