对这些成千上万的候鸟来说，小岛上已经成为一个非常重要的鸟类保护区。

To these hundreds of thousands of migrant birds, the island has become a very important bird sanctuary.

youdao

对这些成千上万的候鸟来说，小岛上已经成为一个非常重要的鸟类保护区。

To these hundreds of thousands of migrant birds, the island has become a very important bird sanctuary.

youdao