幸运的是，伊恩·史蒂文森和他的朋友们看到了小河马。

Luckily, Ian Stevenson and his friends saw the baby hippo.

youdao

幸运的是，伊恩·史蒂文森和他的朋友们看到了小河马。

Luckily, Ian Stevenson and his friends saw the baby hippo.

youdao