Johnny-come-lately

美 [ˌdʒɒni kʌm 'leɪtli]

英 [ˌdʒɒni kʌm 'leɪtli]

权威英汉双解

johnny-come-lately

1.	（尤指自负的）新人，新手a person who has only recently arrived in a place or started an activity, especially sb who is more confident than they should be

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