用这样的杯子喝水真给力啊

These Chalk Talk mugs ($10) are a great idea. You can write on them like a chalkboard and then erase when you are done. Fun for the whole family.
这款粉笔物语杯的创意超赞的。你可以把它当做黑板一样在上面写写画画，而且还能擦掉哦。这款杯子肯定能给家中带来不少乐趣。这款杯子售价10美元，折合人民币64.6元。