That might come down to having superior genes or simply good luck.

这或许可以归结为有一流的基因，或许是因为运气好。

youdao

That might come down to having superior genes or simple good luck.

这或许可以归结为有一流的基因，或许是因为运气好。

youdao

That might come down to having superior genes or simple good luck.

这或许可以归结为有一流的基因，或许是因为运气好。

youdao