What are the sentences "My name is Jia but I can't do anything"?

My name is Jia, but I know nothing. This sentence goes like this:

1. My last name is Jia, but I can't lie to you.

My surname is Nie, but I don't know much about his heart.

My surname is Xu, but I am your lifelong companion.

My surname is Luo, but I am in love with you.

My surname is Deng, but I can't light the lamp in your heart.

My last name is Zhou, but I can't take care of you.

7. My surname is Fang, but I can't let go of your back.

8. My surname is Yu, but I want to accompany you all my life.

9. My surname is Si, but I can't tear away my love for you.

10, my name is Hu, but I want to protect your life.

1 1. My family name is Zeng, but I am extremely chilling.

12, my surname is Lin, but I made the rain cry.

13, my last name is Gu, but I never thought of loneliness.

14, my last name is Wei, but I can't comfort you.

15, my last name is Yan, but I have been meditating on your face.

16, my last name is Yan, but I have been meditating on your face.

My last name is Zhu, but I want to wish you happiness.

18, my name is Tian, but I have always kept you in my heart.