He lamented that the cowry had lost some of its color, since this can only be preserved by keeping it in a refrigerator.
他拿起來對著光瞧瞧，然後惋惜的說：「它的光和色已沒有原來的亮麗鮮豔了。如果一直放在冰箱還可以保持，但拿出來兩三個月，就會逐漸黯淡和褪色。」是不是所有的貝殼都像黃金寶螺一樣，日久會變色呢？