幸福的:
1.beatific
2.fortunate
3.happy
4.blest
快乐的:
1.joyous
2.merry
3.hedonic
4.gladsome
5.delectable
6.chirrupy
7.good-humored
高兴的:
1.laughing
2.joyful
3.mirthful
4.jolly
5.pleased
6.glad