enter (a contest) as a competitor
参加(比赛)
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he went in for the exam .他参加了考试。
 
like or habitually take part in (something, especially an activity)
爱好(或经常参加)(尤指某种活动)
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I don't go in for the social whirl .我不参加那些花样翻新的社交活动。
 
