gaiety

The sudden arrival of the traveling circus brought a sense of gaiety to the dull industrial town.

(Chinese) 巡回马戏团的突然到来给这个沉闷的工业小镇带来了一丝欢乐的气氛。

Venetian masks and colorful silk costumes added to the gaiety of the annual carnival in the square.

(Chinese) 威尼斯面具和色彩鲜艳的丝绸服装增添了广场上年度嘉年华的欢乐气氛。