That is the man that I saw in the park yesterday.
可以分成:
A:That is a man.
B:I saw a man in the park yesterday.
A句和B句中的a man是同一个人.
That is the man that I saw in the park yesterday.
可以分成:
A:That is a man.
B:I saw a man in the park yesterday.
A句和B句中的a man是同一个人.