天津人多大岁数都叫姐姐这没问题啊，叫姐 姐姐，都没问题，我在不在天津都能接受。东北有大姐的称呼，那是亲兄弟姐们的关系，活着开玩笑吐槽时也会大哥大姐的，现在还有几个人陌生同龄人叫人大姐的，我是没碰到过。
It's okay for Tianjin to call me a sister at all ages. Sister, sister. I can accept it in Tianjin. There's a sister in the northeast.