gaiety

• I was astonished at their laughter and gaiety
  可是他们的快乐、欢笑，使我感到惊奇。
• Her artificial gaiety disguised an inner sadness
  她以矫揉造作的快乐掩饰著内心的悲痛
• The colourful flag add to the gaiety of the occasion
  彩旗给这次盛会增添了欢乐的气氛。
• Color flags added to the gaiety of the festival
  彩旗增加了节日的欢乐。
• Not at all : they are full of jests and gaiety
  “一点也没有大家都开开玩笑，快快乐乐。 ”
• The colourful flags added to the gaiety of the occasion
  彩旗给这次盛会增添了欢乐的气氛
• In his zest and his gaiety he had hung it there
  那是在他感情热烈心里快活的时候挂在那儿的。
• She shows a spontaneous gaiety of manner
  她露出天真愉快的神态。
• Pearl was decked out with airy gaiety
  她把珠儿打扮得花枝招展。
• All pierres gaiety had vanished
  皮埃尔的愉快心情已消失殆尽。