haven’t ... in a long time
你们很久没来往了？
You two haven't been in touch for a long time?
— 神秘河 (2003)
我们很久没见了
We haven’t seen each other in a long time.
— 战争与和平 (1968)
是啊，很久没见了
Yeah, it’s been a long time since we’ve seen each other.
— 野蛮入侵 (2003)
我们很久没这样坐
We haven’t sat like this in a long time.
— 为所应为 (1989)