Christmassy

Choose Christmassy colours such as red and green.

挑选圣诞气氛浓的色彩，比如红的啦，绿的啦。

柯林斯例句

We put up the decorations and the tree and started to feel Christmassy at last.

我们布置好了装饰品和圣诞树，这才开始感受到圣诞节的气氛。

《牛津高阶英汉双解词典》