正文

不用进入洞穴即可完成勘探

2019-05-21来源:和谐英语

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Words in This Story

accurate – adj. free from mistakes or errors

cave – n. a large hole that was formed by natural processes in the side of a cliff or hill or under the ground

coach – n. a person who teaches and trains the members of a sports team and makes decisions about how the team plays during games

data – n. facts or information used usually to calculate, analyze, or plan something

three-dimensional (3D) – adj. having or seeming to have length, width, and depth