happy: Today is a happy day with paipaiers!
10th:Hope paipai will be the next “10th”
anniversary:Will we still be paipai at the next anniversary?
may:I may be paipai next year.
our:Our friendship is from PAIPAI
love:Endless love for PAIPAI
and:I like the song named you and me,paipai adn me.
companionship:Paipaiers‘ companionship make me very happy.
last:Friendship lasts as long as paipai remains.
forever: I wish paipaiers' friendship last forever