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dp786639854
focus，specialization
吃出新味来
concentration 专注 the ability to direct all your effort and attention on one thing, without thinking of other things
michelle850322
concentration
luanqiqing
focus on
终极尐壊疍
single-minded ['siŋgl'maindid] adj. 一心一意的, 全身心的, 坚定的,专一的
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