送别 (sòng bié): เพื่อดู sb ปิด

When seeing off friends at the airport, we were all very sad.

He wrote a poem to see off his teacher.

At the farewell party, everyone expressed their blessings to him.

Our whole family went to the station to see off my older brother; he is going to work far away.

At the moment of seeing off, she couldn't help but cry.