The resultdiv includes a Backlink that calls the showFromAndHideResult function.
resultdiv包含一个Back链接，它调用showfromandhideresult函数。
2
Come back a month later and see if the link works.
一个月后再来看看链接是否有效。
3
International interest in the therapeutic qualities of the Mediterranean diet began back in the late 1950s, when medical researchers started to link the occurrence of heart disease with diet.