cheerful

Despite the rainy weather, she remained in a cheerful and positive mood.

(Chinese) 尽管天气阴雨绵绵，她依然保持着兴高采烈、积极的心情。

The bright yellow flowers gave the room a very cheerful atmosphere.

(Chinese) 明黄色的花朵给房间带来了一种非常欢快的气氛。