This is the 7682nd most frequent Chinese word.
送别
To bid farewell.
In this sentence, "送别" is used as a verb phrase meaning 'to bid farewell'.
我们在车站为他送别。
We bid farewell to him at the station.
Here, "送别" is a noun referring to the act of saying goodbye or the theme of farewell.
传统文化中有许多关于送别的诗歌。
In traditional culture, there are many poems about bidding farewell.
In this context, "送别" serves as a noun description to frame the scenario of parting.