seeing someone off

常见例句

That day, accidentally, I saw a net friend's poster about seeing someone off at the airport, very touching
這天，不經意的看到一個網友寫了一篇關於機場送別的帖子，情深感人。
That day, accidentally, I saw a net friend's poster about seeing someone off at the airport, touching indeed.
這天，不經意的看到一個網友寫了一篇關於機場送別的帖子，情深感人。
This can lead to very unusual scenarios, such as an observer witnessing effect before cause (for example, seeing a bomb go off, then later seeing someone light the fuse).
比如說，有人會先看到事件的結果再看到原因。（例如，先看到炸彈爆炸再看到有人點燃引信。）