当时是1970年代中期，我正是你们现在这个年龄的时候。

At that time is the mid-1970s, I was your age when this now.

youdao

当时是1970年代中期，我正是你们现在这个年龄的时候。

At that time is the mid-1970s, I was your age when this now.

youdao