早晨在花园里，我听到一只反舌鸟模仿知更鸟的叫声。

In the morning garden, I heard a ___mockingbird copying a robin's song.

在这部经典小说中，嘲鸫（或译作反舌鸟）象征着被误解的纯真。

In this classic novel, the ___mockingbird symbolizes misunderstood innocence.