chapter 31 Poor parents in the world!

Bang!
The door opened, and a soft voice sounded——
"Mom, I'm back."
"Xixi, you're back. Come in quickly, mommy will introduce you to a brother."Natalie Wang smiled.
Then, a girl wearing a blue and white school uniform walked in.
There was a bright and pure smile on her fair face. As she walked in, the original dull and sad atmosphere in the room was swept away. The whole room seemed to be brightened by her smile.
"Mom, what brother?" the girl asked doubtfully.
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