劍橋詞典something such as a speech , piece of writing, or act that encourages people to take action about a problem （演講、文字、行動(dòng)等）鼓勵(lì)人們就…采取行動(dòng) The film is a call to action on climate change . 這部影片鼓動(dòng)人們對(duì)氣候變遷采取行動(dòng)。 返回 call to action