"In school, I think it means exchanging cards and getting a candy, or multiple candies."

VOA: special.2010.02.08

There's four candies there, and you say, "This is Charlie in the middle.

那儿有四根蜡烛,然后你说,"查理在中间

耶鲁公开课 - 心理学导论课程节选

That's what my fondest memory is,too, of the little Valentine's hearts that come out once a year, little nice kind of love little candies with sayings on them."

VOA: special.2010.02.08