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English definition of “fill in”

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fill in

verb uk phrasal verb with fill   /fɪl/ us  
to do someone else's work for them because they cannot or will not do it themselves: She will fill in for him while he's at the conference. I'm not her regular secretary - I'm just filling in.
Translations of “fill in”
in Chinese (Traditional) 代替, 臨時補缺…
in Chinese (Simplified) 代替, 临时补缺…
(Definition of fill in from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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