B1 [ U ] the time in the evening when you last see the sun in the sky日落(时分),黄昏,傍晚
The fishermen set out at sunset for a night's fishing.渔夫们日落时分出海,准备夜间捕鱼。
B1 [ C ] the appearance of the sky in the evening before the sun goes down晚霞
We sat on the beach watching a spectacular sunset.我们坐在海滩上观看壮丽的晚霞。