3_11

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비디오 자료 : Click for video 비디오자료 New Words diagram n. a plan or drawing that shows how something works or how things fit together frustrate v. to keep from carrying out a plan or reaching a goal frustrating a. causing one to be upset or discouraged graduate n. a person who has finished a course of study v. To [...]

강좌:미국단어 3학년 9~12과 > 단어 3_9