| 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 noun Johnny-on-the-spot in American English (ˈdʒɑniɑnðəˈspɑt, -ɔn-) nouninformal 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 |