美语听力 English Café 474（在线收听）

 Topics: How to Become a Dentist; The Guano Island Act; classic versus classical; to be there for (someone) versus to take (someone) there; after full deliberation

Words:
routine
plaque
diet
anesthesia
anatomy
periodontics
licensed
birth defect
natural resource
fertilizer
guano
artificial
classic
classical
to be there for (someone)
to take (someone) there
after full deliberation