The Christmas tree was decorated with coloured lights.
圣诞树上装点着彩灯。
《新英汉大辞典》
2
Cats that hunt on open, rocky ground by daylight tend to have evolved plain-coloured coats, while those that pounce from rainforest tree branches typically sport dappled fur.
They could see it was a magic pool: instead of reflecting the tree and the sky it revealed cloudy and coloured shapes moving, always moving, in its depths.