For example : pet name graduate date mom birthday 例:宠物名字毕业纪念日妈妈的生日等
2.
The beaming faces of members of the class of 1996 when they gathered on the old campus for the graduation anniversaryon may 26 suggested that unwelcome thoughts were far from their minds 5月26日，毕业纪念日， 1996级学生重新回到了他们以前的操场，每个人的脸上都洋洋喜气，脑子里再也没有那些令人不快的想法了。
