happy
ˈhæpi adj
5
Happy Birthday/New Year/Christmas etc
used to wish someone happiness on a special occasion 生日/新年/圣诞节等快乐
生日快乐,迈克尔!
大家感恩节快乐!
6
many happy returns
used to wish someone happiness on their BIRTHDAY 生日快乐,长命百岁
7 fortunate or lucky 幸运的 only before noun 仅用于名词前
9 suitable [正式] 合适的,恰当的 only before noun 仅用于名词前 | formal