alligator/ˈæl.ə.ɡeɪ.t̬ɚ/名词短吻鳄While on a swamp tour in Louisiana, we spotted an alligator basking in the sun along the riverbank.在路易斯安那州的沼泽之旅中,我们发现了一只在河岸上晒太阳的鳄鱼。想跟读,去练习