单词 | johnny on the spot |
释义 | Johnny on the spot in American English US noun Informal a person who is ready and at hand whenever needed : also ˈJohnˈny-on-the-spot nounJohnny-on-the-spot in American English (ˈdʒɑniɑnðəˈspɑt, -ɔn-) noun informal a person who is on hand to perform a service, seize an opportunity, deal with an emergency, etc Word origin [1860–65]This word is first recorded in the period 1860–65. Other words that entered Englishat around the same time include: Paleolithic, blind spot, institutionalism, pop-up, raider |
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