和谐英语

VOA慢速英语:Chinese Miners Rescued After 36 Days

2016-02-01来源:VOA
Words in the Story

underground – n. located or occurring below the surface of the earth

drill – v. to make a hole in something with a drill  or a tool used for making holes in hard substances

gypsum – n. a white mineral that is used to make plaster of paris