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VOA慢速英语:科学家确认马航MH370搜索新区域

2017-08-17来源:和谐英语

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Words in This Story

precision – n. quality of exactness or accuracy

certainty – n. surety, not in doubt

debris – n. pieces left over from something that was destroyed

cautiously – adj. acting extremely carefully, avoiding risks

clue – n. something that helps a person solve a mystery

silly – adj. not serious, meaningful or important

potential – adj. capable of becoming something in the future