我是第一个在50岁时独自到南京的女性

I'm the first women who comes to Nanjing alone in my fifties

I am first female who arrived in Nanking by myself at the age of 50.

I am the first fifty-year-old woman who has been to Nanjing by herself.

I'm the first woman who traveled alone to Nanjing at the age of fifty.

I'm the first woman who comes to Nanjing alone at the age of fifty.

when i was 50 ,i was the frist lonely woman who came to Nanjing .