求翻译：　　日本：除此之外还有一个情人节，那便是一个月之后的3月14日，日本人将其称作“白爱i情人节”。为什么会是这样呢？原因不得而知，或许是日本人礼尚往来的传统习惯使然，情人节接到礼物的人在3月14日白爱i情人节这天以相应的礼物回赠对方，以示谢意；《读卖新闻》解释说：“礼物指定是白巧克力，原因是避免吝啬的男子把女友送赠的巧克力收藏起来，然后又将其原封不动地作为回礼。　是什么意思？

Japan: in addition to a Valentine's Day, that is one month after the March 14, the Japanese call it "White Day." Why is it so? Reasons unknown, perhaps the traditional Japanese custom dictates reciprocity, Valentine received a gift in the March 14 White Day gift this day with appropriate rebate to e

Japan: in addition to these, there are a Valentine's Day, then it will be a month of March 14, 1997, after the Japanese called it "white Valentine". Why is it so? For reasons unknown, exchanges of gifts is perhaps the Japanese traditional habit, Valentine's Day gifts received on 14 March, the people

　　Japan: In addition also some valentine day, after that then is month on March 14, the Japanese its being called as “the white valentine day”.Why can be this? The reason is unknown, perhaps is the traditional custom which the Japanese pays a man back in his own coin makes to cause to so, the valent

　　Japan: along with a Valentine's day, that is, a month later, on March 14, the Japanese call "white day". Why is that so?　Reason is not known, may be the traditional habits of Japanese people favor, Valentine received a gift of white Valentine's day on March 14, with an appropriate gift rebate for

　　Japan: along with a Valentine's day, that is, a month later, on March 14, the Japanese call "white day". Why is that so?　Reason is not known, may be the traditional habits of Japanese people favor, Valentine received a gift of white Valentine's day on March 14, with an appropriate gift rebate for