C750 The Best Voice in the World

It should be the best voice in the world.

The two of them came out of ultrasonography room and were still very excited. Si Yu went to the washroom and after a long while, he tidied up his mood and returned to Choo Menglin's side. She was doing some regular checks to measure her height, weight, blood pressure, and so on.

Because it was the first time she was doing a comprehensive checkup