在周六下午四点用英文怎么说

在周六下午四点用英语可以说 "on Saturday afternoon at four o'clock"。

"Saturday" 是周六的意思，它来源于拉丁语 "sabbatum"。

"Afternoon" 是下午的意思，它来源于英语中 "after" 和 "noon" 的组合。

"Four o'clock" 是四点钟的意思，它来源于时钟的指针位置。

例句:

I'll meet you on Saturday afternoon at four o'clock. (我会在周六下午四点见你)
Let's have a picnic on Saturday afternoon at four o'clock. (咱们周六下午四点去野餐吧)
The party starts on Saturday afternoon at four o'clock. (聚会是在周六下午四点开始的)