我遇到了一个问题,我们的客户说他们使用我们的cover glass 和malinol.但是放一两天后在显微镜下会出现像雪花装的东西I have a problem.Our customer said they used our cover glass(24*50) and malinol,but it would be appear shaped like snow（*） with a microsope after 1 or 2 days.Could you kindly help me to find the reason.

I have a problem about our cover glass and malinol. One of the users of these products reported that the cover glass and malinol showed spots like snow flakes under the microscope just after one or two days in the storage room.
1. 在第一句直接点出什么产品的问题。
2. 雪花样的东西：spots like snow flakes
3. 放一两天后不太明确。我理解是存放了一两天。所以用one or two days in the storage room.

I have a problem.Our customers said they used our cover glass(24*50) and malinol,but there would appear something in shape of snow（*） in the microsope after 1 or 2 days.

I've encountered a problem.Our customer said that they used our cover glass and malinol,but it appeared to be shaped like snow when viewed with a microscope after a day or two.
Could you kindly help me find the reason?

VERY GOOD!
第一句我觉得这样好一点：I happened to a problem