Dr Hsueh suggests that part of the answer may lie in a conflict between maternal and paternal genes.

Hsueh博士说：部分原因可能是因为母方和父方基因的冲突。

youdao

Dr Hsueh suggests that part of the answer may lie in a conflict between maternal and paternal genes.

Hsueh博士说：部分原因可能是因为母方和父方基因的冲突。

youdao