C449 Bei Bei's Brother

Before she could ask, Gong Yu said calmly, "He grew up abroad."

Mu Wanqing was speechless."

"To be precise, English is his mother tongue. He only started learning Mandarin after he returned to the country when he was four years old."

Gong Yu calmly explained.

Mu Wanqing,... ""

After being stunned for a second, the corner of her mouth suddenly twitched. "You mean, before the age of four