I have not seen her since 1997保持原句意思

问题描述:

I have not seen her since 1997保持原句意思
I saw her was in 1977

你是要求用不同的句型来表达吧?其实是有很多不同说法的,要看上下文和语体需要了,比如:
I last saw her in 1977.
Tha last time I saw her was ...years ago.
The year I saw her last was 1977.
It was in 1977 that I saw her last time.