意味
(人の)代理を務める
英語定義
(+ for) Do SB’s work temporarily because they cannot or will not do it themselves
例文
- I had to fill in for her yesterday because she was ill.
熟語句動詞
fill in
phrasal verb
(人の)代理を務める
(+ for) Do SB’s work temporarily because they cannot or will not do it themselves