VOA慢速英语:科学家警告称如果自然不受保护 会有更致命的流行病出现

habitat – n. the natural environment of an animal or plant

emerge – v. to appear

poach – v. to catch and kill animals without permission on someone else's land

urbanization – n. the process by which more and more people leave rural areas to live in cities

gloom and doom – n. sad and tragic events

optimistic – adj. feeling or showing hope for the future

strategy – n. a plan used to achieve a particular goal