发简信
IP属地：贵州
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每日一词 Trade-offEXP.1 For most manufactuar , there're must have a trade off between Qual...
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每日一词-appealMeaning：a quality sth have it that made people like it or want it 可以取代：m...
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Essence
1. Meaning :the most basics or important quality of something 1.1 Situat...