我们很长时间没见面了. We are long time no see. 例: 1.我们很长时间没见面了. We haven't seen each other for a very long time. 2.他们很长时间没见面了. They haven't met each other for a long time. 3.他们有很长时间没见面了. They haven't seen each other for a long while. 4.自那以后,我们很长一段时间没见面. Well, l didn't see him for quite a while. 5. 很长时间没见到他了,上次见面他9岁? I haven't seen him since he was 9?