VOA慢速英语:戈德曼环境基金表彰那些冒着生命危险的环保活动家

ordinary - adj. normal or usual : not unusual, different, or special

tropical rain forest - adj. a tropical forest that receives a lot of rain and that has very tall trees

lungs - n. the two organs that people and animals use to breathe air

practice - n. something that is done often or regularly

terminal - n. a building where buses or trains regularly stop