快乐

Her joyfulness was contagious, spreading happiness to everyone around her.
她的喜悦之情感染了周围每一个人，给他们带来了快乐。
The children's faces were alight with joyfulness as they opened their presents on Christmas morning.
孩子们在圣诞节早晨打开礼物时，脸上洋溢着喜悦之情。
Despite the difficult circumstances, she maintained a sense of joyfulness throughout the day.
尽管处境艰难，但她一整天都保持着喜悦的心情。
The joyfulness of the crowd was palpable as they celebrated the victory of their favorite team.
当他们庆祝自己最喜欢的队伍胜利时，人群中的喜悦之情显而易见。
He exuded joyfulness from every pore as he walked down the street, waving and smiling at passersby.
他走在街上，从每一个毛孔中散发出喜悦之情，向路人挥手微笑。
The joyfulness of the occasion was marred by the sudden illness of one of the guests.
这个场合的喜悦被一个客人突然生病所破坏。
Her joyfulness was infectious, lifting the spirits of even the most downcast individuals.
她的喜悦之情具有感染力，能振奋最沮丧的人的精神。
The joyfulness of the festival was evident in the colorful decorations and cheerful music.
节日的喜悦之情体现在五彩斑斓的装饰和欢快的音乐中。
Despite the challenges he faced, he found joyfulness in the small things, like a beautiful sunset or a kind word from a friend.
尽管面临挑战，但他还是能在小事情上找到喜悦，比如美丽的日落或朋友的一句贴心的话。
The joyfulness of the newborn baby brought tears of happiness to the eyes of its parents.
刚出生的婴儿带来的喜悦让父母眼中充满了幸福的泪水。