birdwatchers/ˈbɝːdˌwɑː.tʃɚ/名词观鸟者,在大自然观察研究鸟类的人Birdwatchers have seen several seagulls matted with oil.观鸟爱好者看到了几只身上沾满油污的海鸥想跟读,去练习