This kind of mug contains25% — 45% bone powder of grass-feed animals such as sheep and bull.

这种陶瓷杯中含有25% - 45%食动物的骨粉，比如说牛，羊。

youdao

This kind of mug contains25% — 45% bone powder of grass-feed animals such as sheep and bull.

这种陶瓷杯中含有25% - 45%食动物的骨粉，比如说牛，羊。

youdao