The rediscovery earlier this decade of the Chinese crested tern, long thought extinct, was cause for celebration.

在本世纪初消失已久的凤头燕鸥为人们再次发现，这真是可喜可贺。

youdao

The rediscovery earlier this decade of the Chinese crested tern, long thought extinct, was cause for celebration.

在本世纪初消失已久的凤头燕鸥为人们再次发现，这真是可喜可贺。

youdao