下午用英语怎么写

在英语中，"下午"可以用 "afternoon" 来表示，如果你想用408字的简短回答描述这个概念，你可以这样说：

"Afternoon is a part of the day that comes after noon and before evening. It typically spans from around 12:00 PM to 6:00 PM in the traditional 12-hour clock system. In some cultures, afternoon is considered a time for rest or relaxation, while in others it is seen as a time for work or productivity. The exact length of the afternoon can vary depending on the specific location and the cultural norms of the area."