英语词汇“Johnny-on-the-spot”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	Johnny-on-the-spot
释义	Johnny-on-the-spotˌJohnny-on-the-ˈspot noun [singular] informal someone who immediately offers to help, takes an opportunity, etc.
随便看	playing card playing field playlist playmaker playmate play money playoff playpen playroom plaything playtime playwright playwriting plaza plea plea bargain plea bargaining plead pleadingly pleasant pleasantly pleasantry please pleased -pleaser

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